User:Abyssal/List of the prehistoric life of Brazil

This list of the prehistoric life of Alabama contains the various prehistoric life-forms whose fossilized remains have been reported from within the country of Alabama.

Precambrian

 * † Cloudina
 * † Cloudina lucianoi
 * † Cloudina waldei – type locality for species
 * † Corumbella
 * † Corumbella werneri
 * † Sphaerocongregus
 * † Sphaerocongregus variabilis
 * † Tyrasotaenia
 * † Tyrasotaenia sp.

Paleozoic

 * † Acrospirifer – tentative report
 * † Acrospirifer
 * † Acrospirifer sp.
 * † Actinopteria
 * † Actinopteria sp.
 * † Adetognathus
 * † Adetognathus lautus
 * † Amazonoproductus – type locality for genus
 * † Amazonoproductus amazonensis – type locality for species
 * † Ambagisporites
 * † Ambagisporites daedaleus
 * † Amphigenia – tentative report
 * † Amphigenia
 * † Amphigenia sp.
 * † Anabaia
 * † Anabaia paraia
 * † Ancyrospora
 * † Ancyrospora carnarvonensis
 * † Ancyrospora langii
 * † Aneimites
 * † Aneimites sp.
 * † Angatubichthys
 * † Angatubichthys mendesi – type locality for species
 * † Annularia
 * † Annularia sp. 1informal
 * † Anodontopsis
 * † Anodontopsis austrina
 * † Anodontopsis putilla
 * † Anoplia
 * † Anoplia sp.
 * † Anthracoblattina
 * † Anthracoblattina mendesi – type locality for species
 * † Anthracospirifer – tentative report
 * † Anthracospirifer
 * † Anthracospirifer oliveirai
 * † Anthracospirifer sp.
 * † Aphanaia
 * † Aphanaia orbirugata
 * † Apiculatisporites
 * † Apiculatisporites adavalensis
 * † Araucarites
 * † Araucarites sp. 1informal
 * † Arberia
 * † Arberia sp. 1informal
 * † Arberia sp. 2informal
 * † Arberia sp. 3informal
 * † Arberiopsis
 * † Arberiopsis sp. 1informal
 * † Arberiopsis sp. 2informal
 * † Arberiopsis sp. 3informal
 * † Arberiopsis sp. 4informal
 * † Archaeocalamites
 * † Archaeocalamites sp.
 * † Archaeosigillaria
 * † Archaeosigillaria sp.
 * † Asiachorista
 * † Asiachorista beckermigdisovae – type locality for species
 * † Astartella
 * † Astartella concentrica – or unidentified comparable form
 * † Astartella subquadrata
 * † Asteriacites
 * † Asteriacites sp.
 * † Asterotheca
 * † Asterotheca sp. 1informal
 * † Asterotheca sp. 2informal
 * † Australocoelia – tentative report
 * † Australocoelia – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Australocoelia
 * † Australocoelia palmata
 * † Australocoelia sp.
 * † Australocoelia tourteloti
 * † Australocystis
 * † Australocystis sp.
 * † Australospirifer – tentative report
 * † Australospirifer
 * † Australospirifer antarcticus
 * † Australospirifer iheringi
 * † Australospirifer kayserianus
 * † Australospirifer sp.
 * † Australostrophia
 * † Australostrophia sp.
 * † Aviculopecten
 * † Aviculopecten sp.
 * † Aviculopinna – tentative report
 * † Aviculopinna peracuta
 * † Bageherpeton – type locality for genus
 * † Bageherpeton longignathus – type locality for species
 * † Bainella – tentative report
 * † Bainella
 * † Bainella sp.
 * † Bairdia – tentative report
 * † Bairdia sp.
 * † Beurlenella – type locality for genus
 * † Beurlenella elongatella – type locality for species
 * † Biconvexiella
 * † Biconvexiella roxoi
 * † Bifungites
 * † Bifungites sp.
 * † Bollia
 * † Bollia lata
 * † Botrychiopsis
 * † Botrychiopsis sp. 1informal
 * † Botrychiopsis sp. 2informal
 * † Brasiliocladus
 * † Brasiliocladus sp. 1informal
 * † Brasilioproductus
 * † Brasilioproductus chandlessi
 * † Brasilophyton – type locality for genus
 * † Brasilophyton gracile – type locality for species
 * † Brazilosaurus – type locality for genus
 * † Brazilosaurus
 * † Brazilosaurus sanpauloensis – type locality for species
 * † Brazilosaurus sanpauloensis
 * † Brunaspis
 * † Brunaspis sp.
 * † Bucanella – tentative report
 * † Bucanella sp.
 * † Bucania – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Bucania sp.
 * † Buriadia
 * † Buriadia sp. 1informal
 * † Burmeisteria
 * † Burmeisteria sp.
 * † Buxtonioides
 * † Buxtonioides itaitubensis – type locality for species
 * † Bythocypris – tentative report
 * † Bythocypris sp.
 * † Cacurgulopsis – type locality for genus
 * † Cacurgulopsis sanguinettiae – type locality for species
 * † Calmonia – tentative report
 * † Calmonia
 * † Calmonia sp.
 * † Calyptosporites
 * † Calyptosporites proximocavatus
 * † Calyptosporites stolidotus
 * † Camarotoechia – tentative report
 * † Camarotoechia sp.
 * † Caneyella – tentative report
 * † Caneyella sp.
 * † Cardiocarpus
 * † Cardiocarpus sp. 1informal
 * † Cardiomorpha – tentative report
 * † Cardiomorpha – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Cardiomorpha colossea
 * † Cardiomorpha sp.
 * † Carinatina – tentative report
 * † Carinatina sp.
 * † Carnauba – type locality for genus
 * † Carnauba oiticica – type locality for species
 * † Carpenteroptera – type locality for genus
 * † Carpenteroptera
 * † Carpenteroptera onzii – type locality for species
 * † Carpenteroptera rochacamposi – type locality for species
 * † Casterella
 * † Casterella gratiosa
 * † Chaenomya
 * † Chaenomya caatingaensis – type locality for species
 * † Chiropteris
 * † Chiropteris sp. 1informal
 * † Chiropteris sp. 2informal
 * † Ciguelia – type locality for genus
 * † Ciguelia juvenile – type locality for species
 * † Cimitaria
 * † Cimitaria sp.
 * † Clarkeia – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Clarkeia sp.
 * † Cleiothyridina
 * † Cleiothyridina orbicularis
 * † Clidophorus
 * † Clidophorus brasilianus
 * † Clionolithus
 * † Clionolithus priscus
 * † Coelospira – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Coelospira sp.
 * † Coexia
 * † Coexia mezzalirai
 * † Composita
 * † Composita caimaensis
 * † Composita sp.
 * † Conchulophyton – type locality for genus
 * † Conchulophyton quadrosii – type locality for species
 * † Conocardium – tentative report
 * † Conocardium sp.
 * † Conularia
 * † Conularia amazonica
 * † Conularia quichua
 * † Conularia sp.
 * † Convolutispora
 * † Convolutispora caementosa
 * † Cooksonia
 * † Cooksonia acuminata – type locality for species
 * † Cooksonia cambrensis
 * † Cooksonia paranensis
 * † Cordaicarpus
 * † Cordaicarpus sp. 1informal
 * † Cordaicarpus sp. 2informal
 * † Cordaicarpus sp. 3informal
 * † Cordaicarpus sp. 4informal
 * † Cordaicarpus sp. 5informal
 * † Cordaites
 * † Cordaites sp. 1informal
 * † Cordaites sp. 2informal
 * † Cornucarpus
 * † Cornucarpus sp. 1informal
 * † Cosmomya
 * † Cosmomya baitaquensis – type locality for species
 * † Cowperesia
 * † Cowperesia anceps
 * † Cranaena – tentative report
 * † Cranaena sp.
 * † Craniops
 * † Craniops sp.
 * † Craniops trombetana
 * † Cruziana
 * † Cruziana sp.
 * † Cryptonella – tentative report
 * † Cryptonella sp.
 * † Cryptotaxis
 * † Cryptotaxis sp. Ainformal
 * † Ctenacanthus – tentative report
 * † Ctenacanthus sp.
 * † Ctenoceras – tentative report
 * † Ctenoceras sp.
 * † Ctenoconulara – tentative report
 * † Ctenoconulara sp.
 * † Ctenoconularia – tentative report
 * † Ctenoconularia sp.
 * † Ctenocrinus – tentative report
 * † Ctenocrinus sp.
 * † Ctenodonta
 * † Ctenodonta pulchella
 * † Ctenodonta subrecta
 * † Cyclogranisporites
 * † Cyclogranisporites isostictus
 * † Cymbosporites
 * † Cymbosporites hormiscoides
 * † Cypricardella – tentative report
 * † Cypricardella olivieria
 * † Cypricardella sp.
 * † Cyrtella – tentative report
 * † Cyrtella sp.
 * † Cyrtina – tentative report
 * † Cyrtina sp.
 * † Cyrtoceras – tentative report
 * † Cyrtoceras sp.
 * † Dalmanites – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Dalmanites sp.
 * † Declinognathodus
 * † Declinognathodus noduliferus
 * † Derbyella
 * † Derbyella sp. 1informal
 * † Derbyina – tentative report
 * † Derbyina – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Derbyina
 * † Derbyina sp.
 * † Derbyina whitiorum
 * † Devoncanthus
 * † Devoncanthus sp.
 * † Dibolisporites
 * † Dibolisporites capitulosus
 * † Dichophyllites
 * † Dichophyllites sp. 1informal
 * † Dicromyocrinus
 * † Dicromyocrinus mendesi – type locality for species
 * † Dignomia
 * † Dignomia lepta
 * † Diplothmema
 * † Diplothmema gothanica
 * † Discomyorthis
 * † Discomyorthis sp.
 * † Dizeugotheca
 * † Dizeugotheca sp. 1informal
 * † Dizeugotheca sp. 2informal
 * † Echinasterella – tentative report
 * † Echinasterella sp.
 * † Edmondia – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Edmondia sp.
 * † Edwardsnella – type locality for genus
 * † Edwardsnella campanulata – type locality for species
 * † Emphanisporites
 * † Emphanisporites annulatus
 * † Emphanisporites rotatus
 * † Encrinaster – tentative report
 * † Encrinaster
 * † Encrinaster pontis
 * † Encrinaster sp.
 * † Eodevonaria – tentative report
 * † Eodevonaria sp.
 * † Eomarginifera
 * † Eomarginifera oddonei
 * † Etheripecten
 * † Etheripecten trichotomus
 * † Exochorhynchus
 * † Exochorhynchus buriti – type locality for species
 * † Exochorhynchus itararensis – type locality for species
 * † Exochorhynchus sp.
 * † Ferrazia
 * † Ferrazia cardinalis
 * † Fryopsis – tentative report
 * † Fryopsis sp.
 * † Fulgoringruo – type locality for genus
 * † Fulgoringruo kukalovae – type locality for species
 * † Gamonedaspis – tentative report
 * † Gamonedaspis sp.
 * † Gangamopteris
 * † Gangamopteris sp. 1informal
 * † Gangamopteris sp. 2informal
 * † Gangamopteris sp. 3informal
 * † Gangamopteris sp. 4informal
 * † Gangamopteris sp. 5informal
 * † Gangamopteris sp. 6informal
 * † Geminospora
 * † Geminospora lemurata
 * † Ginkgophyllum
 * † Ginkgophyllum sp. 1informal
 * † Ginkgophytopsis
 * † Ginkgophytopsis sp. 1informal
 * † Glossopteris
 * † Glossopteris sp.
 * † Glossopteris sp. 1informal
 * † Glossopteris sp. 10informal
 * † Glossopteris sp. 11informal
 * † Glossopteris sp. 12informal
 * † Glossopteris sp. 13informal
 * † Glossopteris sp. 14informal
 * † Glossopteris sp. 15informal
 * † Glossopteris sp. 16informal
 * † Glossopteris sp. 17informal
 * † Glossopteris sp. 18informal
 * † Glossopteris sp. 19informal
 * † Glossopteris sp. 2informal
 * † Glossopteris sp. 20informal
 * † Glossopteris sp. 21informal
 * † Glossopteris sp. 3informal
 * † Glossopteris sp. 4informal
 * † Glossopteris sp. 5informal
 * † Glossopteris sp. 6informal
 * † Glossopteris sp. 7informal
 * † Glossopteris sp. 8informal
 * † Glossopteris sp. 9informal
 * † Gneudnaspora
 * † Gneudnaspora divellomedium
 * † Gneudnaspora kernickii
 * † Gondvanoptilon – type locality for genus
 * † Gondvanoptilon brasiliense – type locality for species
 * † Gondwanaptera – type locality for genus
 * † Gondwanaptera capsii – type locality for species
 * † Gondwanidium
 * † Gondwanidium sp. 1informal
 * † Gondwanostachys
 * † Gondwanostachys sp. 1informal
 * † Goniophora – tentative report
 * † Goniophora
 * † Goniophora abreviata
 * † Goniophora sp.
 * † Grammysia – tentative report
 * † Grammysia
 * † Grammysia sp.
 * † Grammysioidea – tentative report
 * † Grammysioidea
 * † Grammysioidea capricornus
 * † Grammysioidea scaphula
 * † Grammysioidea sp.
 * † Grandispora
 * † Grandispora fibrilabrata – tentative report
 * † Grandispora megista
 * † Grandispora naumovae
 * † Guerangeria – tentative report
 * † Guerangeria sp.
 * † Guiratingia – type locality for genus
 * † Guiratingia mendesi – type locality for species
 * † Gyrophyllites
 * † Gyrophyllites sp.
 * † Haplostigmata
 * † Haplostigmata sp.
 * † Harpes – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Harpes sp.
 * † Hastimima
 * † Hastimima sp. 1informal
 * † Heteropecten
 * † Heteropecten paranaensis – type locality for species
 * † Heteropecten paranaensis
 * † Heterorthella
 * † Heterorthella freitana
 * † Hicetes – tentative report
 * † Hicetes sp.
 * † Homalonotus – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Homalonotus sp.
 * † Hyolithes – tentative report
 * † Hyolithes – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Hyolithes
 * † Hyolithes sp.
 * † Hyolithes subaequalis
 * † Idiognathodus
 * † Idiognathodus incurvus
 * † Idiognathodus klapperi
 * † Idiognathodus sinuatus
 * † Idiognathodus sinuosus
 * † Ilexoidephyllum
 * † Ilexoidephyllum sp. 1informal
 * † Inflatia
 * † Inflatia gracilis – or unidentified comparable form
 * † Intomodesma
 * † Intomodesma sp.
 * † Irajanarkemina
 * † Irajanarkemina rodendorfi – type locality for species
 * † Itapyrodus
 * † Itapyrodus punctatus
 * † Itatamba – type locality for genus
 * † Itatamba paraima – type locality for species
 * † Jacquesia
 * † Jacquesia arcuata
 * † Jacquesia elongata
 * † Jaguaraivaspis
 * † Jaguaraivaspis sp.
 * † Jaguariaivia – type locality for genus
 * † Jaguariaivia meloii – type locality for species
 * † Janeia – tentative report
 * † Janeia
 * † Janeia brasiliensis
 * † Janeia braziliensis
 * † Janeia sp.
 * † Kaltanicupes
 * † Kaltanicupes ponomarenkoi – type locality for species
 * † Kegelidium
 * † Kegelidium lamegoi
 * † Kiangsiella
 * † Kiangsiella halliana
 * † Kionoceras – tentative report
 * † Kionoceras sp.
 * † Kloedenia – tentative report
 * † Kloedenia sp.
 * † Koretrophyllites
 * † Koretrophyllites sp. 1informal
 * † Kozlowskia
 * † Kozlowskia petrii
 * † Krauselcladus
 * † Krauselcladus sp. 1informal
 * † Langella
 * † Langella imbituvensis
 * † Leonardosia
 * † Leonardosia sp. 1informal
 * † Lepidodendropsis
 * † Lepidodendropsis sp.
 * † Leptocoelia – tentative report
 * † Leptocoelia
 * † Leptocoelia flabellites
 * † Leptocoelia sp.
 * † Leptodesma
 * † Leptodesma dutoiti – or unidentified related form
 * † Leptodesma matheri
 * † Leptodesma potens
 * † Leptodesma sp.
 * † Leptodomus
 * † Leptodomus capricornus
 * † Leptodomus ulrichi
 * † Leptomus
 * † Leptomus capricornus
 * † Lingula – tentative report
 * † Lingula – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Lingula
 * † Lingula derbyi
 * † Lingula oblata – or unidentified comparable form
 * † Lingula sp.
 * † Linoproductus
 * † Linoproductus caima – type locality for species
 * † Linoproductus derbyi
 * † Lycopodiophloios
 * † Lycopodiophloios sp. 1informal
 * † Lycopodiopsis
 * † Lycopodiopsis sp. 1informal
 * † Lyonia
 * † Lyonia rochacamposi
 * † Lyonophyton – tentative report
 * † Lyonophyton sp.
 * † Machaeracanthus – tentative report
 * † Machaeracanthus sp.
 * † Marginovatia
 * † Marginovatia catinulus – or unidentified comparable form
 * † Meekopinna – tentative report
 * † Meekopinna americana
 * † Megastrophia
 * † Megastrophia sp.
 * † Mehlina
 * † Mehlina gradata
 * † Meristelloides – tentative report
 * † Meristelloides
 * † Meristelloides sp.
 * † Mesochorispira
 * † Mesochorispira dresseri
 * † Mesoconularia
 * † Mesoconularia sp.
 * † Mesosaurus – tentative report
 * † Mesosaurus
 * † Mesosaurus tenuidens – type locality for species
 * † Mesosaurus tenuidens
 * † Metacryphaeus – tentative report
 * † Metacryphaeus
 * † Metacryphaeus sp.
 * † Michelinoceras – tentative report
 * † Michelinoceras sp.
 * † Microhemidiscia
 * † Microhemidiscia greinerti – type locality for species
 * † Modiolus
 * † Modiolus sp.
 * † Modiomorpha – tentative report
 * † Modiomorpha
 * † Modiomorpha austronotica
 * † Modiomorpha erebus
 * † Modiomorpha sp.
 * † Monoleaia
 * † Monoleaia sp. 1informal
 * † Mourlonia – tentative report
 * † Mourlonia sp.
 * † Mucrospirifer – tentative report
 * † Mucrospirifer sp.
 * † Myalina – tentative report
 * † Myalina
 * † Myalina sp.
 * † Myonia
 * † Myonia argentinensis
 * † Narkemina
 * † Narkemina sp. Ainformal
 * † Narkemina sp. Binformal
 * † Narkemina sp. Cinformal
 * † Neognathodus
 * † Neognathodus medadultimus
 * † Neospirifer
 * † Neospirifer cameratus
 * † Nephropsis
 * † Nephropsis sp. 1informal
 * † Nereites
 * † Nereites sp.
 * † Neuropteridium
 * † Neuropteridium sp. 1informal
 * † Neuropteridium sp. 2informal
 * † Noeggerathiopsis
 * † Noeggerathiopsis sp. 1informal
 * † Noeggerathiopsis sp. 2informal
 * † Noeggerathiopsis sp. 3informal
 * † Nothorhacopteris
 * † Nothorhacopteris kellaybelenensis – or unidentified comparable form
 * † Notiochonetes – tentative report
 * † Notiochonetes
 * † Notiochonetes sp.
 * † Notoangaridium
 * † Notoangaridium sp. 1informal
 * † Notocalamites
 * † Notocalamites sp. 1informal
 * † Notopus
 * † Notopus sp.
 * † Nucula – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Nucula sp.
 * † Nuculana – tentative report
 * † Nuculana – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Nuculana sp.
 * † Nuculana viator
 * † Nuculites
 * † Nuculites sharpei
 * † Nuculites sp.
 * † Nuculoidea
 * † Nuculoidea sp.
 * † Orbiculoidea
 * † Orbiculoidea baini
 * † Orbiculoidea bodenbenderi
 * † Orbiculoidea excentrica
 * † Orbiculoidea hartii
 * † Orbiculoidea sp.
 * † Oriocrassatella
 * † Oriocrassatella piauiensis – type locality for species
 * † Orodus
 * † Orodus ipeunaensis – type locality for species
 * † Orthis
 * † Orthis callactis
 * † Orthis smithi
 * † Orthoceras – tentative report
 * † Orthoceras sp.
 * † Orthonota – tentative report
 * † Orthonota bokkeveldensis
 * † Orthotichia
 * † Orthotichia morganiana
 * † Ottokaria
 * † Ottokaria sp. 1informal
 * † Ottokaria sp. 2informal
 * † Ottokaria sp. 3informal
 * † Ottokaria sp. 4informal
 * † Ozarkodina – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Ozarkodina sannemanni – or unidentified related form
 * † Palaeoneilo – tentative report
 * † Palaeoneilo
 * † Palaeoneilo magnifica
 * † Palaeoneilo rhysa
 * † Palaeoneilo sancticrucis
 * † Palaeoneilo sp.
 * † Palaeosabella
 * † Palaeosabella sp.
 * † Palaeostigma
 * † Palaeostigma sp.
 * † Palmatophyllites
 * † Palmatophyllites sp. 1informal
 * † Pansotheca
 * † Pansotheca sp. 1informal
 * † Parabainella
 * † Parabainella sp.
 * † Paracalamites
 * † Paracalamites sp. 1informal
 * † Paracalamites sp. 2informal
 * † Paracalamites sp. 3informal
 * † Paracalamites sp. 4informal
 * † Paracalamites sp. 5informal
 * † Paracalmonia
 * † Paracalmonia sp.
 * † Paraconularia
 * † Paraconularia ulrichana
 * † Parallelodon – tentative report
 * † Parallelodon sp.
 * † Paranacystis
 * † Paranacystis petrii
 * † Paranacystis sp.
 * † Paranaichthys
 * † Paranaichthys longianalis – type locality for species
 * † Paranocladus
 * † Paranocladus sp. 1informal
 * † Paranocladus sp. 2informal
 * † Paulinites
 * † Paulinites sp.
 * † Paulophyton
 * † Paulophyton sommeri
 * † Paulophyton sp. 1
 * † Pecopteris
 * † Pecopteris sp. 1informal
 * † Pecopteris sp. 2informal
 * † Pecopteris sp. 3informal
 * † Pecopteris sp. 4informal
 * † Pecopteris sp. 5informal
 * † Pecopteris sp. 6informal
 * † Pecopteris sp. 7informal
 * † Pecopteris sp. 8informal
 * † Pennaia
 * † Pennaia pauliana
 * † Pennaia sp.
 * † Permipsythone – type locality for genus
 * † Permipsythone panfilovi – type locality for species
 * † Petriaia – type locality for genus
 * † Petriaia mimosissima – type locality for species
 * † Petromantis
 * † Petromantis evansi – type locality for species
 * † Petromantis rieki – type locality for species
 * † Phacopina
 * † Phacopina sp.
 * † Phacops – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Phacops sp.
 * † Pholadella – tentative report
 * † Pholadella
 * † Pholadella radiata – tentative report
 * † Pholadella radiata – or unidentified comparable form
 * † Pholadella sp.
 * † Phricodothyris
 * † Phricodothyris mourai
 * † Phthonia – tentative report
 * † Phthonia sp.
 * † Phycosiphon
 * † Phycosiphon sp.
 * † Phyllotheca
 * † Phyllotheca sp. 1informal
 * † Phyllotheca sp. 2informal
 * † Phyloblatta
 * † Phyloblatta langei – type locality for species
 * † Phyloblatta oliveirai – type locality for species
 * † Phyloblatta oliveirai
 * † Phyloblatta pauloi
 * † Phyloblatta roxoi – type locality for species
 * † Phyloblatta roxoi
 * † Phyloblatta sommeri – type locality for species
 * † Pindorama
 * † Pindorama nordestina – type locality for species
 * † Pinnularia
 * † Pinnularia sp. 1informal
 * † Pintopinna
 * † Pintopinna martinsnetoi – type locality for species
 * † Pinzonella
 * † Pinzonella illusa
 * † Platyceras – tentative report
 * † Platyceras
 * † Platyceras sp.
 * † Platyorthis
 * † Platyorthis sp.
 * † Plaxocrinus – tentative report
 * † Plaxocrinus brasilensis – type locality for species
 * † Plectonotus
 * † Plectonotus derbyi – or unidentified comparable form
 * † Plectonotus dereimsi
 * † Plectonotus hapsideus
 * † Plectonotus sp.
 * † Plesiocyprinella
 * † Plesiocyprinella carinata
 * † Pleurodapis
 * † Pleurodapis multicincta
 * † Pleurodapis sp.
 * † Pleurodictyum
 * † Pleurodictyum sp.
 * † Pleurophorella – tentative report
 * † Pleurophorella
 * † Pleurophorella parnaibaensis – type locality for species
 * † Pleurophorella parnaibaensis
 * † Pleurophorella sp.
 * † Plicoplasia
 * † Plicoplasia sp.
 * † Plumsteadiella
 * † Plumsteadiella sp. 1informal
 * † Plumsteadiella sp. 2informal
 * † Podolella – tentative report
 * † Podolella sp.
 * † Polygnathus
 * † Polygnathus sp.
 * † Praecardium – tentative report
 * † Praecardium sp.
 * † Primitia – tentative report
 * † Primitia
 * † Primitia minuta
 * † Primitia sp.
 * † Prioniodina – tentative report
 * † Prioniodina sp.
 * † Productella
 * † Productella sp.
 * † Proedischia – type locality for genus
 * † Proedischia mezzalirai – type locality for species
 * † Promytilus
 * † Promytilus sp.
 * † Prosbole
 * † Prosbole iratiensis – type locality for species
 * † Prosbolecicada – type locality for genus
 * † Prosbolecicada gondwanica – type locality for species
 * † Prosbolidinella – type locality for genus
 * † Prosbolidinella riorastensis – type locality for species
 * † Prothyris
 * † Prothyris knodi
 * † Prothyris sp.
 * † Protochonetes
 * † Protochonetes novoscoticus – or unidentified comparable form
 * † Protocupoides
 * † Protocupoides rohdendorfi – type locality for species
 * † Protolepidodendron
 * † Protolepidodendron sp.
 * † Protoleptostrophia
 * † Protoleptostrophia sp.
 * † Protosalvinia
 * † Protosalvinia arnoldii
 * † Protosalvinia bilobata
 * † Protosalvinia braziliensis
 * † Protosalvinia furcata
 * † Protosalvinia ravenna
 * † Provelosaurus
 * † Provelosaurus americanus – type locality for species
 * † Provelosaurus americanus
 * † Pseudaviculopecten
 * † Pseudaviculopecten sp.
 * † Pteraspis – tentative report
 * † Pteraspis sp.
 * † Pterinopecten – tentative report
 * † Pterinopecten sp.
 * † Ptomatis
 * † Ptomatis moreirai
 * † Ptomatis sp.
 * † Ptychodesma – tentative report
 * † Ptychodesma sp.
 * † Punctospirifer
 * † Punctospirifer sp.
 * † Pustulatia – tentative report
 * † Pustulatia sp.
 * † Quinquenella
 * † Quinquenella rionegrensis
 * † Retusotriletes
 * † Retusotriletes punctimedianus
 * † Rhabdosporites
 * † Rhabdosporites langii
 * † Rhabdotaenia
 * † Rhabdotaenia sp. 1informal
 * † Rhipidomella
 * † Rhipidomella penniana
 * † Rhipidothyris
 * † Rhipidothyris sp.
 * † Rhodea
 * † Rhodea sp. 1informal
 * † Rhynchonella – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Rhynchonella sp.
 * † Roslerichthys – type locality for genus
 * † Roslerichthys riomafrensis – type locality for species
 * † Roxoa
 * † Roxoa corumbataiensis
 * † Rubidgea
 * † Rubidgea sp. 1informal
 * † Rubidgea sp. 2informal
 * † Rusophycus
 * † Rusophycus sp.
 * † Salopella
 * † Salopella brasiliana – type locality for species
 * † Samarisporites
 * † Samarisporites triangulatus
 * † Samaropsis
 * † Samaropsis sp. 1informal
 * † Samaropsis sp. 2informal
 * † Samaropsis sp. 3informal
 * † Samaropsis sp. 4informal
 * † Samaropsis sp. 5informal
 * † Samaropsis sp. 6informal
 * † Samaropsis sp. 7informal
 * † Sanguinolites – tentative report
 * † Sanguinolites – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Sanguinolites
 * † Sanguinolites lagoensis
 * † Sanguinolites sp.
 * † Sanguinolites sp. 1informal
 * † Sanguinolites sp. 2informal
 * † Scaphiocoelia
 * † Scaphiocoelia sp.
 * † Schizodus
 * † Schizodus acuminatus
 * † Schizodus alpinus
 * † Schizodus sp.
 * † Schizodus ulrichi
 * † Schizodus wyomingensis – or unidentified comparable form
 * † Schizoneura
 * † Schizoneura sp. 1informal
 * † Schizophoria
 * † Schizophoria sp.
 * † Schuchertella – tentative report
 * † Schuchertella – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Schuchertella
 * † Schuchertella agassizi
 * † Schuchertella sp.
 * † Selenimyalina
 * † Selenimyalina sp.
 * † Septimyalina
 * † Septimyalina perattenuata
 * † Serpulites – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Serpulites
 * † Serpulites sica
 * † Serpulites sp.
 * † Skolithos – tentative report
 * † Skolithos sp.
 * † Sphaerullophyton – type locality for genus
 * † Sphaerullophyton originalis – type locality for species
 * † Sphenacanthus
 * † Sphenacanthus riorastoensis – type locality for species
 * † Sphenacanthus sanpauloensis – type locality for species
 * † Sphenophyllum
 * † Sphenophyllum sp. 1informal
 * † Sphenophyllum sp. 2informal
 * † Sphenopteridium – tentative report
 * † Sphenopteridium sp.
 * † Sphenopteris
 * † Sphenopteris sp. 1informal
 * † Sphenopteris sp. 2informal
 * † Sphenotomorpha
 * † Sphenotomorpha ulrichi
 * † Spirifer
 * † Spirifer iheringi
 * † Spirifer keyserianus
 * † Spirifer sp.
 * † Spirophyton
 * † Spirophyton sp.
 * † Spongiophyton – tentative report
 * † Spongiophyton
 * † Spongiophyton sp.
 * † Steganotheca
 * † Steganotheca paranaense – type locality for species
 * † Stellotheca
 * † Stellotheca sp. 1informal
 * † Stenozonotriletes
 * † Stenozonotriletes dischides
 * † Stereosternum
 * † Stereosternum tumidum
 * † Streblopteria – tentative report
 * † Streblopteria sp.
 * † Streptognathodus
 * † Streptognathodus oppletus
 * † Streptognathodus parvus
 * † Streptorhynchus – tentative report
 * † Streptorhynchus sp.
 * † Strophomena – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Strophomena sp.
 * † Styliolina
 * † Styliolina sp.
 * † Sulculiphyton – type locality for genus
 * † Sulculiphyton furnasensis – type locality for species
 * † Taiophlebia – type locality for genus
 * † Taiophlebia niloriclasodae – type locality for species
 * † Tapajotia
 * † Tapajotia tapajotensis
 * † Tentaculites
 * † Tentaculites jaculus
 * † Tentaculites sp.
 * † Tentaculites trombetensis
 * † Terraia
 * † Terraia aequilateralis
 * † Thallites
 * † Thallites sp. 1informal
 * † Tiarajudens – type locality for genus
 * † Tiarajudens eccentricus – type locality for species
 * † Tibagya
 * † Tibagya sp.
 * † Toechomya
 * † Toechomya sp.
 * † Tomiopsis
 * † Tomiopsis harringtoni – or unidentified comparable form
 * † Trimerus – tentative report
 * † Trimerus sp.
 * † Tropidodiscus
 * † Tropidodiscus sp.
 * † Tropidoleptus – tentative report
 * † Tropidoleptus
 * † Tropidoleptus sp.
 * † Verrucosisporites
 * † Verrucosisporites scurrus
 * † Vertebraria
 * † Vertebraria sp. 1informal
 * † Volsellina
 * † Volsellina areiensis – type locality for species
 * † Voltzia
 * † Voltzia sp. 1informal
 * † Wilkingia
 * † Wilkingia terminalis
 * † Zdimir – tentative report
 * † Zdimir sp.

Mesozoic

 * † Acanthoceras
 * † Acanthoceras folleatum
 * † Acanthoceras jukesbrownei – or unidentified related form
 * † Acera
 * † Acera browni
 * † Acesta
 * † Acesta praetexta – type locality for species
 * † Acesta sp.
 * † Acixiites – type locality for genus
 * † Acixiites
 * † Acixiites costalis – type locality for species
 * † Acixiites immodesta – type locality for species
 * † Acompsoceras
 * † Acompsoceras renevierii – or unidentified related form
 * † Acompsoceras spathi
 * † Acquitriradites
 * † Acquitriradites sp.
 * † Acrodus
 * † Acrodus sp.
 * † Acteonella
 * † Acteonella lucianoi – type locality for species
 * † Acteonella pompei – type locality for species
 * † Acteonella silvai – or unidentified comparable form
 * † Acteonella tamandarensis – type locality for species
 * † Actinoceramus
 * † Actinoceramus concentricus
 * † Adamantinasuchus – type locality for genus
 * † Adamantinasuchus navae – type locality for species
 * † Adamantisaurus – type locality for genus
 * † Adamantisaurus mezzalirai – type locality for species
 * † Aeolosaurus
 * † Aeolosaurus maximus – type locality for species
 * † Aeolosaurus sp.
 * † Aetobarbakinoides – type locality for genus
 * † Aetobarbakinoides brasiliensis – type locality for species
 * † Aetosauroides
 * † Aetosauroides scagliai
 * † Afropollis
 * † Afropollis jardinus – or unidentified related form
 * † Afropollis jardinus
 * † Agelasina
 * † Agelasina sp.
 * † Akera
 * † Akera sp.
 * † Allocearagryllus
 * † Allocearagryllus leipnitzi – type locality for species
 * † Altanicypris
 * † Altanicypris australis – type locality for species
 * † Amazonsaurus – type locality for genus
 * † Amazonsaurus maranhensis – type locality for species
 * † Ambigostrea
 * † Ambigostrea sp.
 * † Amblyochara
 * † Amblyochara sp.
 * † Amphidonte
 * † Amphidonte flabellata
 * † Amphidonte reticulata
 * † Ampullina
 * † Ampullina bulbiformis
 * † Ampullina subhumerosa – type locality for species
 * † Ampullina whitei
 * † Anagaudryceras
 * † Anagaudryceras sacya
 * † Anahoplites
 * † Anahoplites williamsi
 * † Anatina
 * † Anatina putatoria
 * † Ancorale – type locality for genus
 * † Ancorale
 * † Ancorale aschemon – type locality for species
 * † Ancorale flaccidum – type locality for species
 * † Ancorale sp.
 * † Anditrigonia
 * † Anditrigonia britoi – type locality for species
 * † Anditrigonia britoi
 * † Angarosphex
 * † Angarosphex magnus
 * † Angarosphex parvus – type locality for species
 * † Angaturama – type locality for genus
 * † Angaturama limai – type locality for species
 * † Anhanguera – type locality for genus
 * † Anhanguera – tentative report
 * † Anhanguera – or unidentified comparable form
 * † Anhanguera
 * † Anhanguera araripensis – type locality for species
 * † Anhanguera araripensis – or unidentified comparable form
 * † Anhanguera blittersdorffi – type locality for species
 * † Anhanguera ligabuei – type locality for species
 * † Anhanguera piscator – type locality for species
 * † Anhanguera robustus – type locality for species
 * † Anhanguera robustus
 * † Anhanguera santanae – type locality for species
 * † Anhanguera santanae
 * † Anhanguera sp.
 * † Anhanguera spielbergi – type locality for species
 * † Anhanguera spielbergi
 * † Anodontites
 * † Anodontites sp.
 * † Anomalaeschna – type locality for genus
 * † Anomalaeschna berndschusteri – type locality for species
 * † Anomia
 * † Anomia sergipensis
 * † Antarctosaurus
 * † Antarctosaurus brasiliensis – type locality for species
 * † Aplestosuchus – type locality for genus
 * † Aplestosuchus sordidus – type locality for species
 * † Apocopodon
 * † Apocopodon sericeus
 * † Aporrhais
 * † Aporrhais sp.
 * † Aporrhais subgibbosus
 * † Apticax – type locality for genus
 * † Apticax
 * † Apticax solidus – type locality for species
 * † Apticax volans – type locality for species
 * † Aquillapollenites
 * † Aquillapollenites sergipensis
 * † Araripebelostomum – type locality for genus
 * † Araripebelostomum martinsnetoi – type locality for species
 * † Araripeberotha – type locality for genus
 * † Araripeberotha fairchildi – type locality for species
 * † Araripeblatta
 * † Araripeblatta bolzoni – type locality for species
 * † Araripeblatta dornellesi – type locality for species
 * † Araripeblatta oliveirai – type locality for species
 * † Araripeblatta simplex – type locality for species
 * † Araripeblatta toledoi – type locality for species
 * † Araripechlorogomphus – type locality for genus
 * † Araripechlorogomphus muratai – type locality for species
 * † Araripechrysa – type locality for genus
 * † Araripechrysa magnifica – type locality for species
 * † Araripedactylus – type locality for genus
 * † Araripedactylus dehmi – type locality for species
 * † Araripegomphus – type locality for genus
 * † Araripegomphus
 * † Araripegomphus andreneli – type locality for species
 * † Araripegomphus andreneli
 * † Araripegomphus cretacicus – type locality for species
 * † Araripegomphus hanseggeri – type locality for species
 * † Araripegryllus – type locality for genus
 * † Araripegryllus
 * † Araripegryllus camposae – type locality for species
 * † Araripegryllus camposae
 * † Araripegryllus femininus – type locality for species
 * † Araripegryllus femininus – or unidentified comparable form
 * † Araripegryllus femininus
 * † Araripegryllus marianoi – type locality for species
 * † Araripegryllus megacephalus – type locality for species
 * † Araripegryllus megacephalus – or unidentified comparable form
 * † Araripegryllus megacephalus
 * † Araripegryllus nanus – type locality for species
 * † Araripegryllus nanus
 * † Araripegryllus romualdoi – type locality for species
 * † Araripegryllus serrilhatus – type locality for species
 * † Araripegryllus serrilhatus
 * † Araripegryllus sp.
 * † Araripegryllus spinosus – type locality for species
 * † Araripegryllus spinosus – or unidentified comparable form
 * † Araripegryllus spinosus
 * † Araripeleon – type locality for genus
 * † Araripeleon alphonsei – type locality for species
 * † Araripelibellula – type locality for genus
 * † Araripelibellula
 * † Araripelibellula martinsnetoi – type locality for species
 * † Araripelibellula martinsnetoi
 * † Araripeliupanshania – type locality for genus
 * † Araripeliupanshania
 * † Araripeliupanshania annesuseae – type locality for species
 * † Araripeliupanshania annesuseae
 * † Araripelocusta – type locality for genus
 * † Araripelocusta
 * † Araripelocusta brevis – type locality for species
 * † Araripelocusta longinota – type locality for species
 * † Araripemyrmecophilops
 * † Araripemyrmecophilops gracilis – type locality for species
 * † Araripemys – type locality for genus
 * † Araripemys – or unidentified comparable form
 * † Araripemys
 * † Araripemys barretoi – type locality for species
 * † Araripemys barretoi
 * † Araripemys sp.
 * † Araripeneura – type locality for genus
 * † Araripeneura
 * † Araripeneura gracilis – type locality for species
 * † Araripeneura gracilis
 * † Araripeneura regia – type locality for species
 * † Araripeneura regia
 * † Araripeneura urda – type locality for species
 * † Araripenymphes – type locality for genus
 * † Araripenymphes
 * † Araripenymphes seldeni – type locality for species
 * † Araripenymphes seldeni
 * † Araripephlebia – type locality for genus
 * † Araripephlebia
 * † Araripephlebia mirabilis – type locality for species
 * † Araripephlebia mirabilis
 * † Arariperaphidia – type locality for genus
 * † Arariperaphidia
 * † Arariperaphidia rochai – type locality for species
 * † Arariperaphidia rochai
 * † Arariperhinus – type locality for genus
 * † Arariperhinus monnei – type locality for species
 * † Araripesaurus – type locality for genus
 * † Araripesaurus castilhoi – type locality for species
 * † Araripescolia – type locality for genus
 * † Araripescolia magnifica – type locality for species
 * † Araripescorpius – type locality for genus
 * † Araripescorpius
 * † Araripescorpius ligabuei – type locality for species
 * † Araripescorpius ligabuei
 * † Araripesuchus – type locality for genus
 * † Araripesuchus – or unidentified comparable form
 * † Araripesuchus
 * † Araripesuchus gomesii – type locality for species
 * † Araripesuchus gomesii
 * † Araripesuchus sp.
 * † Araripetermes – type locality for genus
 * † Araripetermes nativa – type locality for species
 * † Arariphrynus – type locality for genus
 * † Arariphrynus placidoi – type locality for species
 * † Araripia – type locality for genus
 * † Araripia florifera – type locality for species
 * † Araripichtys
 * † Araripichtys sp.
 * † Araripogon – type locality for genus
 * † Araripogon
 * † Araripogon axelrodi – type locality for species
 * † Araripogon sp. 2 – tentative reportinformal
 * † Araucariacidites
 * † Araucariacidites australis
 * † Araucariacites
 * † Araucariacites sp.
 * † Archaeogryllotalpoides – type locality for genus
 * † Archaeogryllotalpoides ornatus – type locality for species
 * † Archeopelta – type locality for genus
 * † Archeopelta arborensis – type locality for species
 * † Architettix – type locality for genus
 * † Architettix compacta – type locality for species
 * † Architiphia – type locality for genus
 * † Architiphia rasnitsyni – type locality for species
 * † Arenicolites
 * † Arenicolites sp.
 * † Armadillosuchus – type locality for genus
 * † Armadillosuchus arrudai – type locality for species
 * † Arthurdactylus – type locality for genus
 * † Arthurdactylus conandoylei – type locality for species
 * † Ascarites
 * † Ascarites rufferi – type locality for species
 * † Astarte
 * † Astarte sergipensis
 * † Astarte similis
 * † Atefia – type locality for genus
 * † Atefia rasnitsyni – type locality for species
 * † Atlanticopristis – type locality for genus
 * † Atlanticopristis equatorialis – type locality for species
 * † Atolchelys – type locality for genus
 * † Atolchelys lepida – type locality for species
 * † Australiphemera – type locality for genus
 * † Australiphemera revelata – type locality for species
 * † Austroposeidon – type locality for genus
 * † Austroposeidon magnificus – type locality for species
 * † Austroraphidia
 * † Austroraphidia brasiliensis – type locality for species
 * † Austroraphidia brasiliensis
 * † Axelrodichthys
 * † Axelrodichthys sp.
 * † Axelrodiellus – type locality for genus
 * † Axelrodiellus ruptus – type locality for species
 * † Babinskaia – type locality for genus
 * † Babinskaia
 * † Babinskaia formosa – type locality for species
 * † Babinskaia pulchra – type locality for species
 * † Baculites
 * † Baculites kegeli
 * † Baeocossus – type locality for genus
 * † Baeocossus
 * † Baeocossus finchae – type locality for species
 * † Baeocossus fortunatus – type locality for species
 * † Baisopardus
 * † Baisopardus araripensis – type locality for species
 * † Baisopardus conani – type locality for species
 * † Baisopardus cryptohymen – type locality for species
 * † Baisopardus escuilliei – type locality for species
 * † Baisopardus polyhymnia – type locality for species
 * † Baisopardus pumilio – type locality for species
 * † Baissoptera – type locality for genus
 * † Baissoptera
 * † Baissoptera brasiliensis – type locality for species
 * † Baissoptera lisae – type locality for species
 * † Baissoptera pulchra – type locality for species
 * † Baissoptera sp.
 * † Baluchicardia
 * † Baluchicardia linoi
 * † Baluchicardia maris-australis
 * † Banguela – type locality for genus
 * † Banguela oberlii – type locality for species
 * † Barbatia
 * † Barbatia sp.
 * † Barberenasuchus – type locality for genus
 * † Barberenasuchus brasiliensis – type locality for species
 * † Barbosania – type locality for genus
 * † Barbosania – tentative report
 * † Barbosania gracilirostris – type locality for species
 * † Barbosania gracilirostris
 * † Barreirosuchus – type locality for genus
 * † Barreirosuchus franciscoi – type locality for species
 * † Barroisiceras
 * † Barroisiceras onilahyense
 * † Barroisiceras sp.
 * † Batrachomimus – type locality for genus
 * † Batrachomimus pastosbonensis – type locality for species
 * † Baurubatrachus – type locality for genus
 * † Baurubatrachus pricei – type locality for species
 * † Bauruemys
 * † Bauruemys elegans – type locality for species
 * † Baurusuchus – type locality for genus
 * † Baurusuchus
 * † Baurusuchus albertoi – type locality for species
 * † Baurusuchus pachecoi – type locality for species
 * † Baurusuchus pachecoi
 * † Baurusuchus salgadoensis – type locality for species
 * † Baurutitan – type locality for genus
 * † Baurutitan britoi – type locality for species
 * † Bayera
 * † Bayera sp.
 * † Benueites
 * † Benueites sp. – tentative report
 * † Benueites sp.
 * † Benueites spinuosus – or unidentified comparable form
 * † Benueites trinidadensis – or unidentified comparable form
 * † Bernaya
 * † Bernaya azevedoi
 * † Beurlenichthys – type locality for genus
 * † Beurlenichthys ouricuriensis – type locality for species
 * † Bleyeria – type locality for genus
 * † Bleyeria nordestina – type locality for species
 * † Blittersdorffia – type locality for genus
 * † Blittersdorffia
 * † Blittersdorffia dicotomica – type locality for species
 * † Blittersdorffia pleoneura – type locality for species
 * † Blittersdorffia pleoneura
 * † Blittersdorffia polyplusia – type locality for species
 * † Blittersdorffia polyplusia
 * † Blittersdorffia pulcherrima – type locality for species
 * † Blittersdorffia volkheimeri – type locality for species
 * † Bostrychoceras
 * † Bostrychoceras indicum
 * † Botucaraitherium – type locality for genus
 * † Botucaraitherium belarminoi – type locality for species
 * † Bouretia – type locality for genus
 * † Bouretia elegans – type locality for species
 * † Brancoceras
 * † Brancoceras euzebioi – type locality for species
 * † Brasilemys – type locality for genus
 * † Brasilemys josai – type locality for species
 * † Brasileodactylus – type locality for genus
 * † Brasileodactylus
 * † Brasileodactylus araripensis – type locality for species
 * † Brasileodactylus sp.
 * † Brasileosaurus – type locality for genus
 * † Brasileosaurus pachecoi – type locality for species
 * † Brasilichnium
 * † Brasilichnium elusivum – type locality for species
 * † Brasilichnium elusivum
 * † Brasiliguana – type locality for genus
 * † Brasiliguana prudentis – type locality for species
 * † Brasilitherium – type locality for genus
 * † Brasilitherium
 * † Brasilitherium riograndensis – type locality for species
 * † Brasilitherium riograndensis
 * † Brasilnemonyx – type locality for genus
 * † Brasilnemonyx zherichini – type locality for species
 * † Brasilodon – type locality for genus
 * † Brasilodon quadrangularis – type locality for species
 * † Brasilopsychopsis – type locality for genus
 * † Brasilopsychopsis kandleri – type locality for species
 * † Brasilotitan – type locality for genus
 * † Brasilotitan nemophagus – type locality for species
 * † Brasinorhynchus – type locality for genus
 * † Brasinorhynchus mariantensis – type locality for species
 * † Britopygus – type locality for genus
 * † Britopygus weygoldti – type locality for species
 * † Brontogryllus – type locality for genus
 * † Brontogryllus excelsus – type locality for species
 * † Buriolestes – type locality for genus
 * † Buriolestes schultzi – type locality for species
 * † Burroceras
 * † Burroceras transitorium
 * † Buttinia
 * † Buttinia andreevi
 * † Caatingatermes – type locality for genus
 * † Caatingatermes megacephalus – type locality for species
 * † Caestocorbula
 * † Caestocorbula lyra
 * † Caipirasuchus – type locality for genus
 * † Caipirasuchus
 * † Caipirasuchus paulistanus – type locality for species
 * † Caipirasuchus sp.
 * † Caipirasuchus stenognathus – type locality for species
 * † Caiuajara – type locality for genus
 * † Caiuajara dobruskii – type locality for species
 * † Calanguban – type locality for genus
 * † Calanguban alamoi – type locality for species
 * † Caldasia – type locality for genus
 * † Caldasia cretacea – type locality for species
 * † Callamopleurus
 * † Callamopleurus sp.
 * † Callialasporites
 * † Callialasporites dampieri
 * † Calycoceras
 * † Calycoceras sp.
 * † Campanile
 * † Campanile brasiliense – type locality for species
 * † Campinasuchus – type locality for genus
 * † Campinasuchus dinizi – type locality for species
 * † Camposichthys
 * † Camposichthys riachuelensis
 * † Camptonectes
 * † Camptonectes placitus
 * † Canadoceras
 * † Canadoceras andromeda – type locality for species
 * † Canadoceras riogramamense – type locality for species
 * † Candelaria – type locality for genus
 * † Candelaria
 * † Candelaria barbouri – type locality for species
 * † Candelaria barbouri
 * † Candelariodon – type locality for genus
 * † Candelariodon barberenai – type locality for species
 * † Candidodon – type locality for genus
 * † Candidodon itapecuruense – type locality for species
 * † Candona
 * † Candona candida
 * † Candonopsis
 * † Candonopsis sp.
 * † Carcharodontosaurus – or unidentified comparable form
 * † Carcharodontosaurus
 * † Carcharodontosaurus sp.
 * † Cardiaster
 * † Cardiaster cubensis
 * † Cardiaster sp.
 * † Cardium
 * † Cardium riogramamense – type locality for species
 * † Cargninia – type locality for genus
 * † Cargninia enigmatica – type locality for species
 * † Caririberotha – type locality for genus
 * † Caririberotha martinsi – type locality for species
 * † Caririchnium
 * † Caririchnium magnificum – type locality for species
 * † Caririchnium magnificum
 * † Caririchrysa – type locality for genus
 * † Caririchrysa
 * † Caririchrysa confusa – type locality for species
 * † Caririchrysa criptovenata – type locality for species
 * † Caririchrysa criptovenata
 * † Caririchrysa skulda – type locality for species
 * † Caririchrysa skulda
 * † Caririderma – type locality for genus
 * † Caririderma pilosa – type locality for species
 * † Cariridris – type locality for genus
 * † Cariridris
 * † Cariridris bipetiolata – type locality for species
 * † Cariridris bipetiolata
 * † Caririephemera – type locality for genus
 * † Caririephemera marquesi – type locality for species
 * † Caririgryllus – type locality for genus
 * † Caririgryllus
 * † Caririgryllus arthaudi – type locality for species
 * † Caririgryllus arthaudi – or unidentified comparable form
 * † Caririgryllus arthaudi
 * † Caririgryllus elongatus – type locality for species
 * † Caririgryllus elongatus
 * † Caririgryllus mesai – type locality for species
 * † Caririgryllus mesai – or unidentified comparable form
 * † Caririgryllus mesai
 * † Caririgryllus pilosus – type locality for species
 * † Caririgryllus pilosus – or unidentified comparable form
 * † Caririgryllus pilosus
 * † Caririgryllus sp.
 * † Caririlabia – type locality for genus
 * † Caririlabia
 * † Caririlabia berghoffi – type locality for species
 * † Caririlabia santanensis – type locality for species
 * † Caririneura – type locality for genus
 * † Caririneura
 * † Caririneura crassatella – type locality for species
 * † Caririneura crassatella
 * † Caririneura damianii – type locality for species
 * † Caririneura damianii
 * † Caririneura microcephala – type locality for species
 * † Caririnympha – type locality for genus
 * † Caririnympha mandibulata – type locality for species
 * † Caririraphidia – type locality for genus
 * † Caririraphidia – tentative report
 * † Caririraphidia reticulata – type locality for species
 * † Caririraphidia sertaneja – type locality for species
 * † Caririsuchus – type locality for genus
 * † Caririsuchus camposi – type locality for species
 * † Carpopodus – type locality for genus
 * † Carpopodus
 * † Carpopodus difficilis – type locality for species
 * † Carpopodus sp. Ainformal
 * † Carpopodus sp. Binformal
 * † Caryonosuchus – type locality for genus
 * † Caryonosuchus pricei – type locality for species
 * † Castillogryllus – type locality for genus
 * † Castillogryllus complicatus – type locality for species
 * † Catopygus
 * † Catopygus aequalis
 * † Caupedactylus – type locality for genus
 * † Caupedactylus ybaka – type locality for species
 * † Cearachelys – type locality for genus
 * † Cearachelys
 * † Cearachelys placidoi – type locality for species
 * † Cearachelys placidoi
 * † Cearadactylus – type locality for genus
 * † Cearadactylus atrox – type locality for species
 * † Cearagrylloides
 * † Cearagrylloides microcephalus – type locality for species
 * † Cearagrylloides microcephalus
 * † Cearagrylloides perforatorius – type locality for species
 * † Cearagrylloides perforatorius – or unidentified comparable form
 * † Cearagrylloides perforatorius
 * † Cearagrylloides previstus – type locality for species
 * † Cearagryllus – type locality for genus
 * † Cearagryllus
 * † Cearagryllus gorochovi – type locality for species
 * † Cearagryllus monstruosus – type locality for species
 * † Cearagryllus robustus – type locality for species
 * † Cearagryllus sp.
 * † Cercopion – type locality for genus
 * † Cercopion reticulata – type locality for species
 * † Cerithium
 * † Cerithium riachuelanum
 * † Cerithium thoas – type locality for species
 * † Cerritosaurus – type locality for genus
 * † Cerritosaurus binsfeldi – type locality for species
 * † Chara – tentative report
 * † Chara sp.
 * † Charruodon – type locality for genus
 * † Charruodon tetracuspidatus – type locality for species
 * † Cheloniceras
 * † Cheloniceras sp.
 * † Chenopus
 * † Chenopus costae – or unidentified related form
 * † Chenopus subgibbosus
 * † Chiniquodon – type locality for genus
 * † Chiniquodon – tentative report
 * † Chiniquodon
 * † Chiniquodon sp.
 * † Chiniquodon theotonicus – type locality for species
 * † Chiniquodon theotonicus
 * † Chomotriletes
 * † Chomotriletes sp.
 * † Chresmoda
 * † Chresmoda neotropica – type locality for species
 * † Chresmoda neotropica
 * † Cicatricosisporites
 * † Cicatricosisporites hallei
 * † Cicatricosisporites mohroides
 * † Cicatricosisporites sp.
 * † Cidaris
 * † Cidaris branneri – type locality for species
 * † Cidaris sp.
 * † Cladocyclus
 * † Cladocyclus sp.
 * † Classopollis
 * † Classopollis greaterthanthirtyinformal
 * † Classopollis largerthanthirtyinformal
 * † Classopollis lessthanthirtyinformal
 * † Classopollis sp.
 * † Classopollis spinosus
 * † Clevosaurus
 * † Clevosaurus brasiliensis – type locality for species
 * † Clevosaurus brasiliensis
 * † Coelopleurus
 * † Coelopleurus castroi – type locality for species
 * † Coilopoceras
 * † Coilopoceras sp.
 * † Colocrus – type locality for genus
 * † Colocrus – tentative report
 * † Colocrus
 * † Colocrus indivicum – type locality for species
 * † Colocrus indivicum
 * † Colocrus magnum – type locality for species
 * † Colossocossus – type locality for genus
 * † Colossocossus
 * † Colossocossus bechlyi – type locality for species
 * † Colossocossus giganticus – type locality for species
 * † Colossocossus loveridgei – type locality for species
 * † Colossocossus rugosa – type locality for species
 * † Compsocerops
 * † Compsocerops sp.
 * † Conoclypeus
 * † Conoclypeus nettoanus – type locality for species
 * † Corbula
 * † Corbula lyra – type locality for species
 * † Cordulagomphus – type locality for genus
 * † Cordulagomphus
 * † Cordulagomphus fenestratus – type locality for species
 * † Cordulagomphus fenestratus
 * † Cordulagomphus hanneloreae – type locality for species
 * † Cordulagomphus michaeli – type locality for species
 * † Cordulagomphus michaeli
 * † Cordulagomphus primaerensis – type locality for species
 * † Cordulagomphus senckenbergi – type locality for species
 * † Cordulagomphus tuberculatus – type locality for species
 * † Cordulagomphus tuberculatus
 * † Cordulagomphus winkelhoferi – type locality for species
 * † Cordulagomphus winkelhoferi
 * † Cordulagomphus xavieri – type locality for species
 * † Cordulagomphus xavieri
 * † Coringasuchus – type locality for genus
 * † Coringasuchus anisodontis – type locality for species
 * † Costalimella – type locality for genus
 * † Costalimella
 * † Costalimella nordestina – type locality for species
 * † Costalimella zucchii – type locality for species
 * † Cottaldia
 * † Cottaldia australis – type locality for species
 * † Cottaldia benettiae
 * † Crassatella
 * † Crassatella sp.
 * † Crassatellites
 * † Crassatellites maroimensis
 * † Crassitriapertites
 * † Crassitriapertites spp.
 * † Crassitricolporites
 * † Crassitricolporites brasiliensis
 * † Cratephialtites
 * † Cratephialtites kourios – type locality for species
 * † Crateraster – tentative report
 * † Crateraster sp.
 * † Cratia – type locality for genus
 * † Cratia gracilis – type locality for species
 * † Cratoalloneura – type locality for genus
 * † Cratoalloneura
 * † Cratoalloneura acuminata – type locality for species
 * † Cratoalloneura acuminata
 * † Cratoalloneura verdandia – type locality for species
 * † Cratoatractocerus – type locality for genus
 * † Cratoatractocerus grimaldii – type locality for species
 * † Cratoavis – type locality for genus
 * † Cratoavis cearensis – type locality for species
 * † Cratoborellia – type locality for genus
 * † Cratoborellia
 * † Cratoborellia gorbi – type locality for species
 * † Cratoborellia gorbi
 * † Cratochrysa – type locality for genus
 * † Cratochrysa
 * † Cratochrysa martinsnetoi – type locality for species
 * † Cratochrysa sublapsa – type locality for species
 * † Cratochrysa willmanni – type locality for species
 * † Cratocora – type locality for genus
 * † Cratocora crassa – type locality for species
 * † Cratocordulia – type locality for genus
 * † Cratocordulia
 * † Cratocordulia borschukewitzi – type locality for species
 * † Cratocordulia borschukewitzi
 * † Cratocoris – type locality for genus
 * † Cratocoris shevchenkoae – type locality for species
 * † Cratocorydalopsis – type locality for genus
 * † Cratocorydalopsis brasiliensis – type locality for species
 * † Cratocossus – type locality for genus
 * † Cratocossus magnus – type locality for species
 * † Cratodactylus – type locality for genus
 * † Cratodactylus
 * † Cratodactylus ferreirai – type locality for species
 * † Cratodactylus ferreirai
 * † Cratodactylus kellneri – type locality for species
 * † Cratodactylus kellneri
 * † Cratoelcana – type locality for genus
 * † Cratoelcana
 * † Cratoelcana damianii – type locality for species
 * † Cratoelcana damianii
 * † Cratoelcana zessini – type locality for species
 * † Cratoelcana zessini
 * † Cratoenigma – type locality for genus
 * † Cratoenigma articulata – type locality for species
 * † Cratogomphus – type locality for genus
 * † Cratogomphus
 * † Cratogomphus erraticus – type locality for species
 * † Cratogomphus erraticus – or unidentified comparable form
 * † Cratogomphus erraticus
 * † Cratogryllus – type locality for genus
 * † Cratogryllus
 * † Cratogryllus cigueli – type locality for species
 * † Cratogryllus guimaraesae – type locality for species
 * † Cratogryllus pentagonalis – type locality for species
 * † Cratogryllus pentagonalis
 * † Cratohagenius – type locality for genus
 * † Cratohagenius erichweberi – type locality for species
 * † Cratohaglopsis – type locality for genus
 * † Cratohaglopsis santanaensis – type locality for species
 * † Cratohexagenites – type locality for genus
 * † Cratohexagenites
 * † Cratohexagenites longicercus – type locality for species
 * † Cratohexagenites longicercus
 * † Cratohexagenites minor – type locality for species
 * † Cratokalotermes – type locality for genus
 * † Cratokalotermes
 * † Cratokalotermes santanensis – type locality for species
 * † Cratokalotermes santanensis
 * † Cratolindenia – type locality for genus
 * † Cratolindenia knuepfae – type locality for species
 * † Cratolocustopsis
 * † Cratolocustopsis araripensis – type locality for species
 * † Cratolocustopsis contumax – type locality for species
 * † Cratolocustopsis cretacea – type locality for species
 * † Cratomacer – type locality for genus
 * † Cratomacer
 * † Cratomacer ephippiger – type locality for species
 * † Cratomacer ephippiger – or unidentified comparable form
 * † Cratomacer immersus – type locality for species
 * † Cratomastotermes – type locality for genus
 * † Cratomastotermes
 * † Cratomastotermes wolfschwenningeri – type locality for species
 * † Cratomastotermes wolfschwenningeri
 * † Cratomyia – type locality for genus
 * † Cratomyia cretacica – type locality for species
 * † Cratomyia macrorrhyncha – type locality for species
 * † Cratonemonyx – type locality for genus
 * † Cratonemonyx
 * † Cratonemonyx martinsnetoi – type locality for species
 * † Cratonemonyx martinsnetoi
 * † Cratonemopteryx – type locality for genus
 * † Cratonemopteryx – tentative report
 * † Cratonemopteryx
 * † Cratonemopteryx audax – type locality for species
 * † Cratonemopteryx robusta – type locality for species
 * † Cratonemopteryx speciosa – type locality for species
 * † Cratonemopteryx speciosa
 * † Cratonepa – type locality for genus
 * † Cratonepa
 * † Cratonepa enigmatica – type locality for species
 * † Cratonepa enigmatica
 * † Cratonerthra – type locality for genus
 * † Cratonerthra
 * † Cratonerthra corinthiana – type locality for species
 * † Cratonerthra estevezae – type locality for species
 * † Cratoneura – type locality for genus
 * † Cratoneura
 * † Cratoneura dividens – type locality for species
 * † Cratoneura dividens
 * † Cratoneura longissima – type locality for species
 * † Cratoneura pulchella – type locality for species
 * † Cratonympha – type locality for genus
 * † Cratonympha microcelata – type locality for species
 * † Cratopelocoris – type locality for genus
 * † Cratopelocoris carpinteroi – type locality for species
 * † Cratopetalia – type locality for genus
 * † Cratopetalia whiteheadi – type locality for species
 * † Cratopetalura – type locality for genus
 * † Cratopetalura
 * † Cratopetalura petruleviciusi – type locality for species
 * † Cratopetalura petruleviciusi
 * † Cratopsychopsis – type locality for genus
 * † Cratopsychopsis maiseyi – type locality for species
 * † Cratopteryx – type locality for genus
 * † Cratopteryx
 * † Cratopteryx nemopteroides – type locality for species
 * † Cratopteryx robertosantosi – type locality for species
 * † Cratoraricrus – type locality for genus
 * † Cratoraricrus oberlii – type locality for species
 * † Cratoscalapha – type locality for genus
 * † Cratoscalapha electroneura – type locality for species
 * † Cratosisyrops – type locality for genus
 * † Cratosisyrops gonzagai – type locality for species
 * † Cratosmylus – type locality for genus
 * † Cratosmylus magnificus – type locality for species
 * † Cratosolpuga
 * † Cratosolpuga wunderlichi – type locality for species
 * † Cratosolpuga wunderlichi
 * † Cratostenophlebia – type locality for genus
 * † Cratostenophlebia schwickerti – type locality for species
 * † Cratotabanus – type locality for genus
 * † Cratotabanus stonemyomorphus – type locality for species
 * † Cratotetraspinus – type locality for genus
 * † Cratotetraspinus
 * † Cratotetraspinus fossorius – type locality for species
 * † Cratotetraspinus fossorius
 * † Cratotipula – type locality for genus
 * † Cratotipula latialata – type locality for species
 * † Cratovitisma – type locality for genus
 * † Cratovitisma
 * † Cratovitisma oldreadi – type locality for species
 * † Cratovitisma oldreadi – tentative report
 * † Cratovitisma oldreadi
 * † Cratovoluptia – type locality for genus
 * † Cratovoluptia criptoneura – type locality for species
 * † Cratozeunerella – type locality for genus
 * † Cratozeunerella
 * † Cratozeunerella amedegnatoi – type locality for species
 * † Cratozeunerella godoii – type locality for species
 * † Cratozeunerella godoii
 * † Cratozeunerella neotropica – type locality for species
 * † Cratozeunerella nervosa – type locality for species
 * † Cratozeunerella soaresi – type locality for species
 * † Cratozeunerella soaresi
 * † Cratozeunerella titanella – type locality for species
 * † Cremnoceramus
 * † Cremnoceramus deformis
 * † Cremnoceramus rotundatus – tentative report
 * † Cremnoceramus waltersdorfensis – tentative report
 * † Cremnoceramus waltersdorfensis
 * † Cretacaeiporites
 * † Cretacaeiporites muellerii
 * † Cretacaeiporites mulleri
 * † Cretacaeiporites polygonalis
 * † Cretacaeiporites scabratus
 * † Cretacaeiporites sp.
 * † Cretaceimelittomoides – type locality for genus
 * † Cretaceimelittomoides cearensis – type locality for species
 * † Cretaceometra – type locality for genus
 * † Cretaceometra
 * † Cretaceometra brasiliensis – type locality for species
 * † Cretaceometra brasiliensis
 * † Cretadiplura – type locality for genus
 * † Cretadiplura
 * † Cretadiplura ceara – type locality for species
 * † Cretadiplura ceara
 * † Cretapetalura – type locality for genus
 * † Cretapetalura brasiliensis – type locality for species
 * † Cretaproscolia – type locality for genus
 * † Cretaproscolia josai – type locality for species
 * † Cretaraneus
 * † Cretaraneus martinsnetoi – type locality for species
 * † Cretarchistigma – tentative report
 * † Cretarchistigma essweini – type locality for species
 * † Cretarchistigma essweini
 * † Cretarhinotermes – type locality for genus
 * † Cretarhinotermes novaolindense – type locality for species
 * † Cretereisma – type locality for genus
 * † Cretereisma
 * † Cretereisma antiqua – type locality for species
 * † Cretereisma schwickertorum – type locality for species
 * † Cretereisma sp.
 * † Cretobestiola
 * † Cretobestiola sp.
 * † Cretofedtschenkia – type locality for genus
 * † Cretofedtschenkia santanensis – type locality for species
 * † Cretofennahia – type locality for genus
 * † Cretofennahia cretacea – type locality for species
 * † Cretolabia – type locality for genus
 * † Cretolabia cearae – type locality for species
 * † Cretolamna
 * † Cretolamna apendiculata
 * † Cretolamna appendiculata
 * † Cretolamna sp.
 * † Cretomydas – type locality for genus
 * † Cretomydas santanensis – type locality for species
 * † Cretophasma
 * † Cretophasma araripensis – type locality for species
 * † Cretophotina
 * † Cretophotina santanensis – type locality for species
 * † Cretoscolia
 * † Cretoscolia brasiliensis – type locality for species
 * † Cretoxyrhina
 * † Cretoxyrhina sp.
 * † Cryptocearagryllus
 * † Cryptocearagryllus revelatus – type locality for species
 * † Cryptorhytis
 * † Cryptorhytis sp.
 * † Cryptorhytis thevestensis – or unidentified comparable form
 * † Cucullaea
 * † Cucullaea erda – type locality for species
 * † Cucullaea erda
 * † Cucullaea freia – type locality for species
 * † Cucullaea freia
 * † Cucullaea isolda – type locality for species
 * † Cucullaea isolda
 * † Cucullaea sp.
 * † Curvostrea
 * † Curvostrea rouvillei
 * † Cyathidites
 * † Cyathidites sp.
 * † Cyclorisma
 * † Cyclorisma sp.
 * † Cyphosoma
 * † Cyphosoma binexile – type locality for species
 * † Cyphosoma riograndensis
 * † Cypridina
 * † Cypridina roxoensis
 * † Cypridina tonkinensis – or unidentified comparable form
 * † Cypris – tentative report
 * † Cypris allportiana – type locality for species
 * † Cypris conculcata – type locality for species
 * † Cypris montserratensis – type locality for species
 * † Cypris sp.
 * † Cyzicus
 * † Cyzicus mawsoni
 * † Dagasuchus – type locality for genus
 * † Dagasuchus santacruzensis – type locality for species
 * † Damesites
 * † Damesites sp.
 * † Dastilbe
 * † Dastilbe crandalli
 * † Dastilbe elongatus
 * † Dastilbe sp.
 * † Davidibelus – type locality for genus
 * † Davidibelus cearensis – type locality for species
 * † Decuriasuchus – type locality for genus
 * † Decuriasuchus
 * † Decuriasuchus quartacolonia – type locality for species
 * † Decuriasuchus quartacolonia
 * † Desmoceras
 * † Desmoceras sp.
 * † Desmophyllites
 * † Desmophyllites sp.
 * † Dhondtichlamys
 * † Dhondtichlamys gramamensis
 * † Dicroidium
 * † Dicroidium sp.
 * † Dicroidium sp. 1informal
 * † Dicroidium sp. 2informal
 * † Dicroidium sp. 3informal
 * † Dicroidium sp. 4informal
 * † Dicroidium sp. 5informal
 * † Dicroidium sp. 6informal
 * † Dicroidium sp. 7informal
 * † Dicroidium sp. 8informal
 * † Dicroloma
 * † Dicroloma decussata – or unidentified related form
 * † Dictyophylidites
 * † Dictyophylidites harrisii
 * † Dicynodon
 * † Dicynodon tener – type locality for species
 * † Dicynodon tener
 * † Dicynodon turpior – type locality for species
 * † Dicynodon turpior – tentative report
 * † Dicynodon turpior
 * † Didymotis
 * † Didymotis costatus
 * † Didymotis posidonomyaformis – or unidentified related form
 * † Didymotis posidonomyaformis
 * † Didymotis sp.
 * † Didymotis variabilis – or unidentified related form
 * † Diegopteryx – type locality for genus
 * † Diegopteryx raptorius – type locality for species
 * † Dinodiplura – type locality for genus
 * † Dinodiplura
 * † Dinodiplura ambulacra – type locality for species
 * † Dinodiplura ambulacra
 * † Dinodontosaurus – type locality for genus
 * † Dinodontosaurus
 * † Dinodontosaurus pedroanum – type locality for species
 * † Dinodontosaurus pedroanum
 * † Dinodontosaurus sp.
 * † Discocyclina
 * † Discocyclina sp.
 * † Douvilleiceras
 * † Douvilleiceras mammillatum
 * † Douvilleiceras offarcinatum
 * † Douvilleiceras sp.
 * † Dryellina – type locality for genus
 * † Dryellina placida – type locality for species
 * † Dunveganoceras
 * † Dunveganoceras sp.
 * † Echitriporites
 * † Echitriporites triangularis
 * † Elaterocolpites
 * † Elaterocolpites castelaini
 * † Elaterocolpites castelani
 * † Elateroplicites
 * † Elateroplicites africaensis
 * † Elateropollenites
 * † Elateropollenites jardinei
 * † Elaterosporites
 * † Elaterosporites klaszi
 * † Elaterosporites protensus
 * † Elaterosporites sp.
 * † Elaterosporites verrucatus
 * † Elianella
 * † Elianella elegans
 * † Elisama – type locality for genus
 * † Elisama
 * † Elisama brevis – type locality for species
 * † Elisama brevis
 * † Elisama hindwingnii – type locality for species
 * † Ellimma
 * † Ellimma cruzi – type locality for species
 * † Elobiceras
 * † Elobiceras bahiaense
 * † Enchodus
 * † Enchodus longipectoralis
 * † Enchodus oliveirai – type locality for species
 * † Enchodus subaequilateralis
 * † Entolium
 * † Entolium sp.
 * † Eocypraea – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Eocypraea parahybensis – type locality for species
 * † Eogaudryceras
 * † Eogaudryceras sp.
 * † Eoproscopia – type locality for genus
 * † Eoproscopia
 * † Eoproscopia martilli – type locality for species
 * † Eoproscopia martilli
 * † Eoprotoneura – type locality for genus
 * † Eoprotoneura
 * † Eoprotoneura hyperstigma – type locality for species
 * † Eoprotoneura hyperstigma
 * † Eoptychoptera
 * † Eoptychoptera braziliana – type locality for species
 * † Eotanypteryx – type locality for genus
 * † Eotanypteryx paradoxa – type locality for species
 * † Ephedipites
 * † Ephedipites sp. 7informal
 * † Ephedripites
 * † Ephedripites barghoornii
 * † Ephedripites barghoorniistaplinii
 * † Ephedripites barghorrrnii
 * † Ephedripites brasiliensis
 * † Ephedripites elsikii
 * † Ephedripites irregularis
 * † Ephedripites jansonii
 * † Ephedripites sp. 1informal
 * † Ephedripites sp. 10informal
 * † Ephedripites sp. 11informal
 * † Ephedripites sp. 2informal
 * † Ephedripites sp. 3informal
 * † Ephedripites sp. 4informal
 * † Ephedripites sp. 5informal
 * † Ephedripites sp. 6informal
 * † Ephedripites sp. 7informal
 * † Ephedripites sp. 8informal
 * † Ephedripites sp. 9informal
 * † Ephedripites spp.
 * † Ephedripites straight ridgesinformal
 * † Eriphyla
 * † Eriphyla lenticularis
 * † Estheriina
 * † Estheriina astartoides
 * † Estheriina sp.
 * † Estherites
 * † Estherites wianamatensis
 * † Euarchistigma – type locality for genus
 * † Euarchistigma
 * † Euarchistigma atrophium – type locality for species
 * † Euarchistigma atrophium
 * † Euarchistigma marialuiseae – type locality for species
 * † Euarchistigma marialuiseae
 * † Euarchistigma peterknobli – type locality for species
 * † Euarchistigma peterknobli
 * † Eubrontes
 * † Eubrontes platypus – or unidentified comparable form
 * † Eucalycoceras
 * † Eucalycoceras pentagonum
 * † Euclydes – type locality for genus
 * † Euclydes ramosfernandesi – type locality for species
 * † Eucommiidites
 * † Eucommiidites sp.
 * † Euestheria
 * † Euestheria azambujai – type locality for species
 * † Euhoplites
 * † Euhoplites reesidei
 * † Euomphaloceras
 * † Euomphaloceras costatum
 * † Euomphaloceras meridionale
 * † Euomphaloceras septemseriatum – or unidentified related form
 * † Euomphaloceras septemseriatum
 * † Euraxemys – type locality for genus
 * † Euraxemys essweini – type locality for species
 * † Eurycephalella – type locality for genus
 * † Eurycephalella alcinae – type locality for species
 * † Eusebia
 * † Eusebia stantoni – type locality for species
 * † Euspira
 * † Euspira sergipensis – type locality for species
 * † Exaeretodon
 * † Exaeretodon major – type locality for species
 * † Exaeretodon major
 * † Exaeretodon riograndensis – type locality for species
 * † Exaeretodon riograndensis
 * † Exogyra
 * † Exogyra ganhamoroba – type locality for species
 * † Exogyra mutatoria – type locality for species
 * † Exogyra olisiponensis
 * † Exogyra sergipensis – type locality for species
 * † Fagesia
 * † Fagesia bomba
 * † Fagesia involuta
 * † Fagesia sp.
 * † Fagesia superstes – or unidentified comparable form
 * † Fasciolaria
 * † Fasciolaria lastroensis – type locality for species
 * † Fasciolaria sp.
 * † Faxinalipterus – type locality for genus
 * † Faxinalipterus minima – type locality for species
 * † Feistiella
 * † Feistiella costata – or unidentified comparable form
 * † Feistiella globosa – or unidentified comparable form
 * † Ferrojapyx – type locality for genus
 * † Ferrojapyx vivax – type locality for species
 * † Forbesiceras
 * † Forbesiceras brundretti
 * † Forbesiceras sp.
 * † Forresteria
 * † Forresteria brancoi
 * † Forresteria petrocoriensis – or unidentified comparable form
 * † Forresteria sp.
 * † Forresteria spp.
 * † Foveotricolpites
 * † Foveotricolpites spp.
 * † Fulmenocursor – type locality for genus
 * † Fulmenocursor tenax – type locality for species
 * † Gabonisporis
 * † Gabonisporis vigourouxii
 * † Galeacornea
 * † Galeacornea causea
 * † Gastrochaenolites
 * † Gastrochaenolites sp.
 * † Gaudryceras
 * † Gaudryceras sp.
 * † Gauthiericeras
 * † Gauthiericeras sp.
 * † Gervillia
 * † Gervillia dissita
 * † Gervillia sergipensis
 * † Gervillia solenoidea
 * † Girvanella
 * † Girvanella sp.
 * † Glomerula
 * † Glomerula cordialis
 * † Glossus
 * † Glossus sp.
 * † Glyphocyphus
 * † Glyphocyphus radiatus
 * † Glyptoxoceras
 * † Glyptoxoceras brasiliense – type locality for species
 * † Glyptoxoceras parahybense – type locality for species
 * † Glyptoxoceras sp.
 * † Gnetaceaepollenites
 * † Gnetaceaepollenites diversus
 * † Gobichara – or unidentified comparable form
 * † Gobichara
 * † Gobichara groeberi
 * † Gobichara sp.
 * † Gomphaeschnaoides
 * † Gomphaeschnaoides betoreti – type locality for species
 * † Gomphaeschnaoides magnus – type locality for species
 * † Gomphaeschnaoides magnus
 * † Gomphaeschnaoides obliquus – type locality for species
 * † Gomphaeschnaoides obliquus
 * † Gomphaeschnaoides petersi – type locality for species
 * † Gomphaeschnaoides petersi
 * † Gomphodontosuchus – type locality for genus
 * † Gomphodontosuchus – or unidentified comparable form
 * † Gomphodontosuchus brasiliensis – type locality for species
 * † Gomphodontosuchus sp.
 * † Gondwanapleuropholis – type locality for genus
 * † Gondwanapleuropholis longimaxillaris – type locality for species
 * † Gondwanasuchus – type locality for genus
 * † Gondwanasuchus scabrosus – type locality for species
 * † Gondwanatitan – type locality for genus
 * † Gondwanatitan
 * † Gondwanatitan faustoi – type locality for species
 * † Gondwanatitan sp.
 * † Goniopholis
 * † Goniopholis paulistanus – type locality for species
 * † Gracilepterix – type locality for genus
 * † Gracilepterix pulchra – type locality for species
 * † Grallator – tentative report
 * † Grallator
 * † Grallator sp.
 * † Graysonites
 * † Graysonites wacoense
 * † Guaibasaurus – type locality for genus
 * † Guaibasaurus – tentative report
 * † Guaibasaurus
 * † Guaibasaurus candelariensis – type locality for species
 * † Guaibasaurus candelariensis
 * † Guaibasaurus sp.
 * † Gueragama – type locality for genus
 * † Gueragama sulamericana – type locality for species
 * † Hallex – type locality for genus
 * † Hallex
 * † Hallex brevipes – type locality for species
 * † Hallex gongrogony – type locality for species
 * † Hallex gracilior – type locality for species
 * † Hallex laticeps – type locality for species
 * † Hallex xestocephalus – type locality for species
 * † Hauericeras
 * † Hauericeras antiqum
 * † Hauericeras sp.
 * † Haustator
 * † Haustator carregozica
 * † Helicoceras
 * † Helicoceras hystriculum
 * † Hemiaster
 * † Hemiaster cedroensis
 * † Hemiaster jacksoni
 * † Henricia
 * † Henricia parahybensis – type locality for species
 * † Heterotissotia
 * † Heterotissotia sp.
 * † Hexapororicolpites
 * † Hexapororicolpites emilianovi
 * † Hexaporoticolpites
 * † Hexaporoticolpites potoniei
 * † Hexaporotricolpites
 * † Hexaporotricolpites emelianovi
 * † Hexaporotricolpites lamellaferus
 * † Hexaporotricolpites muellerii
 * † Hexaporotricolpites potoniei
 * † Heydrichia
 * † Heydrichia poignantii – tentative report
 * † Holaster
 * † Holaster bischoffi – or unidentified related form
 * † Holectypus
 * † Holectypus cenomanensis
 * † Holectypus pennanus – type locality for species
 * † Homomya
 * † Homomya bisinuosa
 * † Homomya profunda
 * † Homomya refugium
 * † Hoplitoides
 * † Hoplitoides gibbosulus
 * † Hoplitoides ingens
 * † Hoplitoides sp.
 * † Hoplitosuchus – type locality for genus
 * † Hoplitosuchus
 * † Hoplitosuchus raui – type locality for species
 * † Hoplitosuchus raui
 * † Hybodus
 * † Hybodus sp.
 * † Hyperodapedon – type locality for genus
 * † Hyperodapedon – or unidentified comparable form
 * † Hyperodapedon
 * † Hyperodapedon huenei – type locality for species
 * † Hyperodapedon mariensis
 * † Hyperodapedon sanjuanensis
 * † Hyperodapedon sp. – type locality for species
 * † Hyperodapedon sp.
 * † Hypophylloceras
 * † Hypophylloceras sp.
 * † Hypoturrilites
 * † Hypoturrilites gravesianus
 * † Ilymatogyra
 * † Ilymatogyra africana
 * † Ilyocypris
 * † Ilyocypris setembrinopetrii – type locality for species
 * † Ilyocypris sp. 1informal
 * † Inaperturopollenites
 * † Inaperturopollenites turbatus
 * † Incertametra – type locality for genus
 * † Incertametra
 * † Incertametra santanensis – type locality for species
 * † Incertametra santanensis
 * † Inoceramus – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Inoceramus
 * † Inoceramus apicalis
 * † Inoceramus capulus
 * † Inoceramus cuvieri
 * † Inoceramus dominguesi – type locality for species
 * † Inoceramus dominguesi
 * † Inoceramus longealatus
 * † Inoceramus perplexus – or unidentified comparable form
 * † Inoceramus perplexus
 * † Inoceramus pictus
 * † Inoceramus sp.
 * † Inoceramus tenuistriatus
 * † Inoceramus winkholdioides
 * † Irajatherium – type locality for genus
 * † Irajatherium
 * † Irajatherium hernandezi – type locality for species
 * † Irajatherium hernandezi
 * † Irritator – type locality for genus
 * † Irritator challengeri – type locality for species
 * † Ischyosporites
 * † Ischyosporites sp.
 * † Isocardia
 * † Isocardia branneri
 * † Isocardia coutinhoana
 * † Isocardia praecisa
 * † Itaimbeia
 * † Itaimbeia sp.
 * † Itasuchus – type locality for genus
 * † Itasuchus jesuinoi – type locality for species
 * † Ixalerpeton – type locality for genus
 * † Ixalerpeton polesinensis – type locality for species
 * † Jachaleria
 * † Jachaleria candelariensis – type locality for species
 * † Kamerunoceras
 * † Kamerunoceras seitzi
 * † Kamerunoceras sp. Ainformal
 * † Kamerunoceras turoniense
 * † Karenina – type locality for genus
 * † Karenina
 * † Karenina borschukewitzi – type locality for species
 * † Karenina breviptera – type locality for species
 * † Karenina breviptera
 * † Karenina leilana – type locality for species
 * † Karenina longicollis – type locality for species
 * † Kevania – type locality for genus
 * † Kevania araripensis – type locality for species
 * † Kinnarocixius – type locality for genus
 * † Kinnarocixius – tentative report
 * † Kinnarocixius quassus – type locality for species
 * † Kinnarocixius sp.
 * † Klukisporites
 * † Klukisporites sp.
 * † Kotejalabis – type locality for genus
 * † Kotejalabis
 * † Kotejalabis goethitica – type locality for species
 * † Kotejalabis goethitica
 * † Kotejalabis haeuseri – type locality for species
 * † Krika – type locality for genus
 * † Krika pilosa – type locality for species
 * † Labidiosuchus – type locality for genus
 * † Labidiosuchus amicum – type locality for species
 * † Lacusovagus – type locality for genus
 * † Lacusovagus magnificens – type locality for species
 * † Lalax – type locality for genus
 * † Lalax
 * † Lalax mutabilis – type locality for species
 * † Lalax sp.
 * † Lamna
 * † Lamna serra
 * † Latiscutella – type locality for genus
 * † Latiscutella
 * † Latiscutella santosi – type locality for species
 * † Latiscutella santosi
 * † Lepidotes
 * † Lepidotes sp.
 * † Lepidotes wenzae
 * † Lepisosteus
 * † Lepisosteus cominatoi
 * † Lepitodes – or unidentified comparable form
 * † Lepitodes sp.
 * † Leptodinium
 * † Leptodinium cancellatum
 * † Leptolepidites
 * † Leptolepidites sp.
 * † Leptotarsus
 * † Leptotarsus cretaceus – type locality for species
 * † Leptotarsus grimaldii – type locality for species
 * † Leptotarsus grimaldii
 * † Leptotarsus lukashevichae – type locality for species
 * † Leptotarsus lukashevichae
 * † Leptotarsus martinsnetoi – type locality for species
 * † Leptotarsus martinsnetoi
 * † Leptotarsus ribeiroi – type locality for species
 * † Lima
 * † Lima sergipica
 * † Limaia – type locality for genus
 * † Limaia
 * † Limaia adicotomica – type locality for species
 * † Limaia conspicua – type locality for species
 * † Limaia conspicua
 * † Limatula
 * † Limatula turgidula
 * † Lingularia – tentative report
 * † Lingularia notialis – type locality for species
 * † Liopistha
 * † Liopistha alta
 * † Liopistha sergipensis
 * † Lithocorydalus – type locality for genus
 * † Lithocorydalus fuscata – type locality for species
 * † Lithothamnion
 * † Lithothamnion regonis
 * † Locustrix – type locality for genus
 * † Locustrix
 * † Locustrix audax – type locality for species
 * † Locustrix gallegoi – type locality for species
 * † Lopha – tentative report
 * † Lopha
 * † Lopha euzebioi – type locality for species
 * † Lopha sp.
 * † Lopha syphax
 * † Luangwa
 * † Luangwa sudamericana
 * † Ludodactylus – type locality for genus
 * † Ludodactylus sibbicki – type locality for species
 * † Lycopodiumsporites
 * † Lycopodiumsporites sp.
 * † Lycopterocypris – or unidentified comparable form
 * † Lycopterocypris angulata
 * † Lyosoma
 * † Lyosoma squamosa – type locality for species
 * † Magnathemis – type locality for genus
 * † Magnathemis marcusthorhalli – type locality for species
 * † Makarkinia
 * † Makarkinia adamsi – type locality for species
 * † Makarkinia kerneri – type locality for species
 * † Mammites
 * † Mammites nodosoides
 * † Mariconitermes – type locality for genus
 * † Mariconitermes
 * † Mariconitermes talicei – type locality for species
 * † Mariconitermes talicei
 * † Mariella
 * † Mariella sp.
 * † Mariliasuchus – type locality for genus
 * † Mariliasuchus
 * † Mariliasuchus amarali – type locality for species
 * † Mariliasuchus amarali
 * † Mariliasuchus robustus – type locality for species
 * † Marinella
 * † Marinella lugeoni
 * † Martinsnetoa – type locality for genus
 * † Martinsnetoa dubia – type locality for species
 * † Massetognathus
 * † Massetognathus ochagaviae
 * † Massetognathus sp.
 * † Mawsonia
 * † Mawsonia gigas – or unidentified comparable form
 * † Mawsonia gigas
 * † Mawsonia sp.
 * † Maxakalisaurus – type locality for genus
 * † Maxakalisaurus topai – type locality for species
 * † Mecaster
 * † Mecaster batnensis
 * † Mecaster fourneli
 * † Mecaster sp.
 * † Mecaster texanum
 * † Megaleurodes – type locality for genus
 * † Megaleurodes megocellata – type locality for species
 * † Megaphlebia – type locality for genus
 * † Megaphlebia rayandressi – type locality for species
 * † Megapsychoda – type locality for genus
 * † Megapsychoda araripina – type locality for species
 * † Meiatermes – type locality for genus
 * † Meiatermes
 * † Meiatermes araripena – type locality for species
 * † Meiatermes araripena
 * † Meiatermes hariolus – type locality for species
 * † Meiatermes hariolus
 * † Membranipora
 * † Membranipora sp.
 * † Menadon
 * † Menadon besairiei
 * † Mesalia
 * † Mesalia sp.
 * † Mesoproctus – type locality for genus
 * † Mesoproctus
 * † Mesoproctus rowlandi – type locality for species
 * † Mesoproctus rowlandi
 * † Mesoproctus sp.
 * † Mesorhopalosoma – type locality for genus
 * † Mesorhopalosoma cearae – type locality for species
 * † Mesorhytis
 * † Mesorhytis renauxianus – or unidentified comparable form
 * † Metoicoceras
 * † Metoicoceras geslinianum
 * † Mickoleitia – type locality for genus
 * † Mickoleitia
 * † Mickoleitia longimanus – type locality for species
 * † Mickoleitia sp.
 * † Microdon
 * † Microdon penalvai – type locality for species
 * † Microphemera – type locality for genus
 * † Microphemera neotropica – type locality for species
 * † Minicynodon – type locality for genus
 * † Minicynodon maieri – type locality for species
 * † Mirischia – type locality for genus
 * † Mirischia asymmetrica – type locality for species
 * † Mississippiana
 * † Mississippiana sp.
 * † Mitonia
 * † Mitonia residei
 * † Mitonia sp.
 * † Modiolus
 * † Modiolus decliva
 * † Modiolus sanharica – type locality for species
 * † Modiolus sp.
 * † Monosulcites
 * † Monosulcites sp.
 * † Montealtosuchus – type locality for genus
 * † Montealtosuchus arrudacamposi – type locality for species
 * † Moraesichnium – type locality for genus
 * † Moraesichnium barbarenae – type locality for species
 * † Morrinhosuchus – type locality for genus
 * † Morrinhosuchus luziae – type locality for species
 * † Mossamedites
 * † Mossamedites serratocarinatus
 * † Mytiloides
 * † Mytiloides dresdensis
 * † Mytiloides fiegei
 * † Mytiloides ganuzaensis
 * † Mytiloides goppelnensis
 * † Mytiloides hartti
 * † Mytiloides hattini – or unidentified comparable form
 * † Mytiloides herbichi
 * † Mytiloides hercynicus – or unidentified related form
 * † Mytiloides hercynicus
 * † Mytiloides incertus
 * † Mytiloides kossmati
 * † Mytiloides labiatoidiformis
 * † Mytiloides labiatus
 * † Mytiloides lusatiae
 * † Mytiloides mytiloides
 * † Mytiloides mytiloidiformis
 * † Mytiloides opalensis
 * † Mytiloides puebloensis
 * † Mytiloides scupini
 * † Mytiloides sp.
 * † Mytiloides striatoconcentricus
 * † Mytiloides subhercynicus – or unidentified comparable form
 * † Mytiloides subhercynicus
 * † Mytiloides submytiloides
 * † Mytiloides tourtenayensis – or unidentified comparable form
 * † Mytiloides turonicus
 * † Natica
 * † Natica parahybensis – type locality for species
 * † Neithea
 * † Neithea alpina
 * † Neithea coquandi
 * † Neithea hispanica – or unidentified comparable form
 * † Neithea hispanica
 * † Neithea notabilis
 * † Neithea regularis
 * † Neithea sergipensis
 * † Neithea sp.
 * † Neliana – type locality for genus
 * † Neliana
 * † Neliana impolluta – type locality for species
 * † Neliana maculata – type locality for species
 * † Neliana maculata
 * † Nemocardium
 * † Nemocardium brasiliense
 * † Neocalamites
 * † Neocalamites sp.
 * † Neoceratodus – or unidentified comparable form
 * † Neoceratodus
 * † Neoceratodus africanus
 * † Neoceratodus sp.
 * † Neoproscinetes
 * † Neoproscinetes penalvai
 * † Neoptychites
 * † Neoptychites cephalotus
 * † Neponymphes – type locality for genus
 * † Neponymphes godoii – type locality for species
 * † Neritina
 * † Neritina sp.
 * † Netoxena – type locality for genus
 * † Netoxena nana – type locality for species
 * † Neuquenocypris
 * † Neuquenocypris minor
 * † Neurastenyx – type locality for genus
 * † Neurastenyx gigas – type locality for species
 * † Nitellopsis – tentative report
 * † Nitellopsis sp.
 * † Nolfia
 * † Nolfia riachuelensis – type locality for species
 * † Nordestinatermes – type locality for genus
 * † Nordestinatermes obesa – type locality for species
 * † Nothomacromia – type locality for genus
 * † Nothomacromia sensibilis – type locality for species
 * † Notocearagryllus – type locality for genus
 * † Notocearagryllus
 * † Notocearagryllus arturandradai – type locality for species
 * † Notocearagryllus dutrae – type locality for species
 * † Nucleolites
 * † Nucleolites freitasi – type locality for species
 * † Nuddsia – type locality for genus
 * † Nuddsia
 * † Nuddsia longiantennata – type locality for species
 * † Nuddsia repatriata – type locality for species
 * † Nyctosaurus
 * † Nyctosaurus lamegoi – type locality for species
 * † Nymphaeites
 * † Nymphaeites choffatii
 * † Obaichthys – type locality for genus
 * † Obaichthys
 * † Obaichthys decoratus – type locality for species
 * † Obaichthys laevis – tentative report
 * † Ocelloblattula
 * † Ocelloblattula santanensis – type locality for species
 * † Ogunichthys – type locality for genus
 * † Ogunichthys triangularis – type locality for species
 * † Okrenomyia – type locality for genus
 * † Okrenomyia araripensis – type locality for species
 * † Olindagryllus – type locality for genus
 * † Olindagryllus
 * † Olindagryllus obliteratus – type locality for species
 * † Olindagryllus rotundus – type locality for species
 * † Olindalacerta – type locality for genus
 * † Olindalacerta brasiliensis – type locality for species
 * † Olindanymphes – type locality for genus
 * † Olindanymphes makarkini – type locality for species
 * † Olindinella – type locality for genus
 * † Olindinella gracilis – type locality for species
 * † Oshunia
 * † Oshunia brevis
 * † Osmundacidites
 * † Osmundacidites primarius – or unidentified comparable form
 * † Ostrea
 * † Ostrea invalida
 * † Other
 * † Other tricolpates
 * † Other tricolporates
 * † Other triporates
 * † Ovojassus – type locality for genus
 * † Ovojassus
 * † Ovojassus concavifer – type locality for species
 * † Ovojassus minor – type locality for species
 * † Oxalaia – type locality for genus
 * † Oxalaia quilombensis – type locality for species
 * † Oxycheilopsis – type locality for genus
 * † Oxycheilopsis cretacicus – type locality for species
 * † Oxytropidoceras
 * † Oxytropidoceras aroeirium – type locality for species
 * † Oxytropidoceras buarquianum
 * † Oxytropidoceras howei
 * † Oxytropidoceras sp.
 * † Pachydesmoceras
 * † Pachydesmoceras denisonianum
 * † Pachydesmoceras kossmati
 * † Pachydesmoceras sp.
 * † Pachydiscus
 * † Pachydiscus dossantosi – type locality for species
 * † Pachypteris
 * † Pachypteris sp.
 * † Palaeobalistum
 * † Palaeobalistum dossantosi – type locality for species
 * † Palaeoscapteriscops – type locality for genus
 * † Palaeoscapteriscops cretacea – type locality for species
 * † Paleoxyuris – type locality for genus
 * † Paleoxyuris cockburni – type locality for species
 * † Palmocarpon
 * † Palmocarpon luisi – type locality for species
 * † Paludina
 * † Paludina sp.
 * † Pampadromaeus – type locality for genus
 * † Pampadromaeus – or unidentified comparable form
 * † Pampadromaeus barberenai – type locality for species
 * † Pampadromaeus barberenai
 * † Panopea
 * † Panopea brasiliensis
 * † Panopea rathbuni
 * † Parababinskaia – type locality for genus
 * † Parababinskaia elegans – type locality for species
 * † Paracaririneura – type locality for genus
 * † Paracaririneura priscila – type locality for species
 * † Paracarsonus – type locality for genus
 * † Paracarsonus aphrodoides – type locality for species
 * † Paracearagryllus
 * † Paracearagryllus poliacanthus – type locality for species
 * † Paracearagryllus poliacanthus – or unidentified comparable form
 * † Paracearagryllus poliacanthus
 * † Parachaetetes
 * † Parachaetetes sp.
 * † Paracordulagomphus – type locality for genus
 * † Paracordulagomphus
 * † Paracordulagomphus aberrans – type locality for species
 * † Paracordulagomphus aberrans
 * † Paracordulagomphus divergens – type locality for species
 * † Paraelops
 * † Paraelops cearensis
 * † Paraesa
 * † Paraesa sp.
 * † Paraeschnopsis – type locality for genus
 * † Paraeschnopsis brasiliensis – type locality for species
 * † Paraglauconia
 * † Paraglauconia lyrica – type locality for species
 * † Paraglauconia sergipensis
 * † Parahemiphlebia – type locality for genus
 * † Parahemiphlebia
 * † Parahemiphlebia cretacica – type locality for species
 * † Parahemiphlebia cretacica
 * † Parahemiphlebia mickoleiti – type locality for species
 * † Parahemiphlebia mickoleiti
 * † Parahemiphlebia sp.
 * † Paralenticeras
 * † Paralenticeras leonhardium
 * † Paralenticeras sp.
 * † Paramesuropetala – type locality for genus
 * † Paramesuropetala
 * † Paramesuropetala gigantea – type locality for species
 * † Paramesuropetala gigantea
 * † Paramorbaeschna – type locality for genus
 * † Paramorbaeschna
 * † Paramorbaeschna araripensis – type locality for species
 * † Paramorbaeschna araripensis
 * † Paraneurastenyx – type locality for genus
 * † Paraneurastenyx ascalaphix – type locality for species
 * † Parapachydiscus
 * † Parapachydiscus albuquerquei – type locality for species
 * † Parapachydiscus arionis – type locality for species
 * † Parapachydiscus athena – type locality for species
 * † Parapachydiscus brasiliensis – type locality for species
 * † Parapachydiscus bruneti – type locality for species
 * † Parapachydiscus endymion – type locality for species
 * † Parapachydiscus euzebioi – type locality for species
 * † Parapachydiscus gettyi – type locality for species
 * † Parapachydiscus hera – type locality for species
 * † Parapachydiscus hermes – type locality for species
 * † Parapachydiscus oceanus – type locality for species
 * † Parapachydiscus parahybensis – type locality for species
 * † Parapachydiscus perseus – type locality for species
 * † Parapachydiscus poseidon – type locality for species
 * † Parapachydiscus psyche – type locality for species
 * † Parapachydiscus reedsi – type locality for species
 * † Parapachydiscus sumneri – type locality for species
 * † Parapachydiscus williamsoni – type locality for species
 * † Parapalaeoleon – type locality for genus
 * † Parapalaeoleon magnus – type locality for species
 * † Parapuzosia
 * † Parapuzosia sp.
 * † Pararainbowia – type locality for genus
 * † Pararainbowia martilli – type locality for species
 * † Parasabatinca
 * † Parasabatinca caldasae – type locality for species
 * † Parasabatinca caldasae
 * † Parawonnacottella – type locality for genus
 * † Parawonnacottella
 * † Parawonnacottella araripensis – type locality for species
 * † Parawonnacottella penneyi – type locality for species
 * † Parnaibaia – type locality for genus
 * † Parnaibaia maranhaoensis – type locality for species
 * † Parviformosus – type locality for genus
 * † Parviformosus wohlrabeae – type locality for species
 * † Parvodus
 * † Parvodus rugianus
 * † Pattersoncypris
 * † Pattersoncypris sp.
 * † Patulopes – type locality for genus
 * † Patulopes – tentative report
 * † Patulopes
 * † Patulopes myndoides – type locality for species
 * † Patulopes setosa – type locality for species
 * † Patulopes sp.
 * † Pauciphlebia – type locality for genus
 * † Pauciphlebia novaolindense – type locality for species
 * † Pecten
 * † Pecten collapsus – type locality for species
 * † Pecten gramamensis – type locality for species
 * † Pediastrum
 * † Pediastrum sp.
 * † Peiropemys – type locality for genus
 * † Peiropemys mezzalirai – type locality for species
 * † Peirosaurus – type locality for genus
 * † Peirosaurus
 * † Peirosaurus torminni – type locality for species
 * † Peirosaurus torminni
 * † Pepesuchus – type locality for genus
 * † Pepesuchus deiseae – type locality for species
 * † Perlucipecta
 * † Perlucipecta santanensis – type locality for species
 * † Peroniceras
 * † Peroniceras spp.
 * † Perotriletes
 * † Perotriletes pannuceus
 * † Perotrilites
 * † Perotrilites pannuceus
 * † Pervinquieria – tentative report
 * † Pervinquieria
 * † Pervinquieria aroeiria
 * † Pervinquieria lastroensis – type locality for species
 * † Pervinquieria maroimensis – type locality for species
 * † Pervinquieria marrecasia
 * † Pervinquieria sergipensis – type locality for species
 * † Pervinquieria tectoria
 * † Petalobrissus
 * † Petalobrissus cubensis
 * † Petalobrissus setifensis – or unidentified related form
 * † Phasmomimella – tentative report
 * † Phasmomimella araripensis – type locality for species
 * † Pholadomya
 * † Pholadomya adversa – or unidentified comparable form
 * † Pholadomya esmarki – or unidentified related form
 * † Pholadomya parahybensis – type locality for species
 * † Pholadomya parahybensis
 * † Phylloceras
 * † Phylloceras sp.
 * † Phymosoma
 * † Phymosoma baylei
 * † Phymosoma major – or unidentified related form
 * † Phymosoma riograndensis
 * † Phymosoma sp.
 * † Physa
 * † Physa arida
 * † Piniblattella
 * † Piniblattella limai – type locality for species
 * † Piniblattella limai – or unidentified comparable form
 * † Piniblattella limai
 * † Piniblattella magna – type locality for species
 * † Pinna
 * † Pinna cretacea
 * † Pinna regina-maris
 * † Pinna reginamaris – type locality for species
 * † Pinna sp.
 * † Pissarrachampsa – type locality for genus
 * † Pissarrachampsa sera – type locality for species
 * † Placidichthys – type locality for genus
 * † Placidichthys bidorsalis – type locality for species
 * † Plagiostoma
 * † Plagiostoma derbyi – type locality for species
 * † Plagiostoma fazendaestivica – type locality for species
 * † Planohybodus
 * † Planohybodus peterboroughensis
 * † Platecarpus
 * † Platecarpus sp.
 * † Platyjassites – type locality for genus
 * † Platyjassites
 * † Platyjassites inflatifrons – type locality for species
 * † Platyjassites sp.
 * † Plicatula
 * † Plicatula auressensis – or unidentified comparable form
 * † Plicatula auressensis
 * † Plicatula ferryi
 * † Plicatula parahybensis – type locality for species
 * † Plicatula parahybensis
 * † Plicatula rennieri
 * † Pluricarpellatia – type locality for genus
 * † Pluricarpellatia peltata – type locality for species
 * † Podocnemis – tentative report
 * † Podocnemis
 * † Podocnemis harrisi – type locality for species
 * † Podocnemis sp.
 * † Polesinesuchus – type locality for genus
 * † Polesinesuchus aurelioi – type locality for species
 * † Polyacrodus
 * † Polyacrodus sp.
 * † Ponopterix – type locality for genus
 * † Ponopterix
 * † Ponopterix axelrodi – type locality for species
 * † Ponopterix axelrodi
 * † Preclarusbelus – type locality for genus
 * † Preclarusbelus vanini – type locality for species
 * † Prestosuchus – type locality for genus
 * † Prestosuchus
 * † Prestosuchus chiniquensis – type locality for species
 * † Prestosuchus chiniquensis
 * † Prezotophlebia – type locality for genus
 * † Prezotophlebia helbae – type locality for species
 * † Pricecoris – type locality for genus
 * † Pricecoris beckerae – type locality for species
 * † Pricemys – type locality for genus
 * † Pricemys caiera – type locality for species
 * † Principiala – type locality for genus
 * † Principiala incerta – type locality for species
 * † Principiala incerta
 * † Prionocycloceras
 * † Prionocycloceras gaudryi
 * † Prionocycloceras guayabanum
 * † Prionocycloceras lenti
 * † Prionocyclus
 * † Prionocyclus germari
 * † Pristiguana – type locality for genus
 * † Pristiguana brasilensis – type locality for species
 * † Pristiplocia – type locality for genus
 * † Pristiplocia
 * † Pristiplocia rupestris – type locality for species
 * † Pristiplocia rupestris
 * † Probainognathus – or unidentified comparable form
 * † Probainognathus sp.
 * † Probelesodon
 * † Probelesodon kitchingii
 * † Procerosuchus – type locality for genus
 * † Procerosuchus – tentative report
 * † Procerosuchus celer – type locality for species
 * † Procerosuchus sp.
 * † Procolophon
 * † Procolophon sp.
 * † Procolophon trigoniceps – type locality for species
 * † Procolophon trigoniceps
 * † Proerrhomus – type locality for genus
 * † Proerrhomus – tentative report
 * † Proerrhomus rugosus – type locality for species
 * † Proerrhomus sp. Ainformal
 * † Proerrhomus sp. Binformal
 * † Progomphaeschnaoides – type locality for genus
 * † Progomphaeschnaoides
 * † Progomphaeschnaoides staniczeki – type locality for species
 * † Progomphaeschnaoides ursulae – type locality for species
 * † Prosyntexis – type locality for genus
 * † Prosyntexis
 * † Prosyntexis gouleti – type locality for species
 * † Prosyntexis gouleti
 * † Proterochampsa
 * † Proterochampsa nodosa – type locality for species
 * † Protheriodon – type locality for genus
 * † Protheriodon estudianti – type locality for species
 * † Protobaetisca – type locality for genus
 * † Protobaetisca bechlyi – type locality for species
 * † Protocallianassa
 * † Protocallianassa sp.
 * † Protocardia
 * † Protocardia pauli
 * † Protocardia riogramamense
 * † Protocypraea – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Protocypraea riachuelana
 * † Protodelphax – type locality for genus
 * † Protodelphax
 * † Protodelphax chamus – type locality for species
 * † Protodelphax macroceps – type locality for species
 * † Protodelphax miles – type locality for species
 * † Protodelphax rhinion – type locality for species
 * † Protodelphax sp.
 * † Protoischnurus – type locality for genus
 * † Protoischnurus
 * † Protoischnurus axelrodorum – type locality for species
 * † Protoischnurus axelrodorum
 * † Protoligoneuria – type locality for genus
 * † Protoligoneuria
 * † Protoligoneuria limai – type locality for species
 * † Protoligoneuria limai
 * † Protoprocto – type locality for genus
 * † Protoprocto asodes – type locality for species
 * † Protuberum – type locality for genus
 * † Protuberum
 * † Protuberum cabralensis – type locality for species
 * † Protuberum cabralensis
 * † Prozostrodon
 * † Prozostrodon brasiliensis – type locality for species
 * † Psammechinus
 * † Psammechinus sp.
 * † Psestocixius – type locality for genus
 * † Psestocixius
 * † Psestocixius delphax – type locality for species
 * † Psestocixius fuscus – type locality for species
 * † Pseudaspidoceras
 * † Pseudaspidoceras flexuosum
 * † Pseudaspidoceras footeanum
 * † Pseudaspidoceras pseudonodosoides
 * † Pseudoaspidoceras
 * † Pseudoaspidoceras footeanum – or unidentified related form
 * † Pseudoaspidoceras footeanum
 * † Pseudoaspidoceras pseudonodoides
 * † Pseudocalycoceras
 * † Pseudocalycoceras harpax
 * † Pseudocucullaea
 * † Pseudocucullaea stantoni
 * † Pseudodiadema
 * † Pseudodiadema grangeri – type locality for species
 * † Pseudodiadema macropygus – or unidentified comparable form
 * † Pseudoellimma – type locality for genus
 * † Pseudoellimma gallae – type locality for species
 * † Pseudolimea
 * † Pseudolimea interplicosa
 * † Pseudonerthra – type locality for genus
 * † Pseudonerthra gigantea – type locality for species
 * † Pseudonymphes – type locality for genus
 * † Pseudonymphes
 * † Pseudonymphes araripensis – type locality for species
 * † Pseudonymphes araripensis
 * † Pseudonymphes brunherottae – type locality for species
 * † Pseudonymphes ponomarenkoi – type locality for species
 * † Pseudonymphes ponomarenkoi
 * † Pseudonymphes zambonii – type locality for species
 * † Pseudophyllites
 * † Pseudophyllites amphitrite – type locality for species
 * † Pseudophyllites nereidideditus – type locality for species
 * † Pseudotissotia
 * † Pseudotissotia gabonensis
 * † Pseudotissotia nigeriensis
 * † Pseudovascoceras
 * † Pseudovascoceras nigeriense
 * † Psilastephanocolporites
 * † Psilastephanocolporites daportae
 * † Psilastephanocolporites hoekenae
 * † Psilatricolpates
 * † Psilatricolpates spp.
 * † Psilatricolpites
 * † Psilatricolpites sp. 1informal
 * † Psilatricolpites sp. 2informal
 * † Psilatricolpites sp. 3informal
 * † Psilatricolpites spp.
 * † Psilatricolporites
 * † Psilatricolporites sp.
 * † Psilatrilestes
 * † Psilatrilestes sp.
 * † Psilatriletes
 * † Psilatriletes sp.
 * † Psilatriletes spp.
 * † Psilatrilites
 * † Psilatrilites sp.
 * † Psilomya
 * † Psilomya ligeriensis
 * † Psilomya supermensa
 * † Pteria
 * † Pteria infelix
 * † Pteruchus
 * † Pteruchus sp.
 * † Pteruchus sp. 1informal
 * † Ptychodus
 * † Ptychodus decurrens
 * † Puebloites
 * † Puebloites sp.
 * † Pulchroptilonia – type locality for genus
 * † Pulchroptilonia espatifata – type locality for species
 * † Putzneura – type locality for genus
 * † Putzneura parcimoniosa – type locality for species
 * † Puzosia
 * † Puzosia bistricta
 * † Puzosia brasiliana – type locality for species
 * † Puzosia garajauana
 * † Puzosia rosarica
 * † Puzosia sp.
 * † Pycnodonte
 * † Pycnodonte vesiculosum
 * † Pycnodus
 * † Pycnodus cretaceus
 * † Pycnodus sp.
 * † Pycnonemosaurus – type locality for genus
 * † Pycnonemosaurus nevesi – type locality for species
 * † Pycnoporidium
 * † Pycnoporidium sinuosum
 * † Pyrgo
 * † Pyrgo sp.
 * † Pyrina
 * † Pyrina parahybensis – type locality for species
 * † Pyropsis
 * † Pyropsis sp.
 * † Racholepis
 * † Racholepis sp.
 * † Rafaeliana – type locality for genus
 * † Rafaeliana
 * † Rafaeliana maxima – type locality for species
 * † Rafaeliana minima – type locality for species
 * † Rafaeliana minima
 * † Rafaelnymphes – type locality for genus
 * † Rafaelnymphes cratoensis – type locality for species
 * † Raptoblatta – type locality for genus
 * † Raptoblatta waddingtonae – type locality for species
 * † Rastellum
 * † Rastellum diluvianum
 * † Rauisuchus – type locality for genus
 * † Rauisuchus
 * † Rauisuchus tiradentes – type locality for species
 * † Rauisuchus tiradentes
 * † Reesidites
 * † Reesidites sp.
 * † Reginaites
 * † Reginaites sp.
 * † Reticulatasporites
 * † Reticulatasporites jardinus
 * † Retimonocolpites
 * † Retimonocolpites sp.
 * † Retimonocopites
 * † Retimonocopites spp.
 * † Retitricolpates
 * † Retitricolpates spp.
 * † Retitricolpites
 * † Retitricolpites operculatus
 * † Retitricolpites ovalis
 * † Retitricolpites sp. 1informal
 * † Retitricolpites sp. 2informal
 * † Retitricolpites sp. 3informal
 * † Retitricolpites sp. 4informal
 * † Retitricolpites sp. 5informal
 * † Retitricolporites
 * † Retitricolporites microreticulatus
 * † Retitriporites
 * † Retitriporites sp.
 * † Reyrea
 * † Reyrea polymorphus
 * † Reyrea polymorphys
 * † Rhabdocidaris
 * † Rhabdocidaris brasiliensis – type locality for species
 * † Rhadinosuchus – type locality for genus
 * † Rhadinosuchus gracilis – type locality for species
 * † Rhinobatos
 * † Rhinobatos beurleni – type locality for species
 * † Rhinoptera
 * † Rhinoptera prisca – type locality for species
 * † Rhynchostreon
 * † Rhynchostreon mermeti
 * † Rhynchostreon sp.
 * † Rhyssomytiloides
 * † Rhyssomytiloides beurleni
 * † Rhyssomytiloides mauryae
 * † Rhyssomytiloides retirensis
 * † Rhyssomytiloides sp.
 * † Ringinella
 * † Ringinella pinguiscula – type locality for species
 * † Ringinella pinguiscula
 * † Riograndia – type locality for genus
 * † Riograndia
 * † Riograndia guaibensis – type locality for species
 * † Riograndia guaibensis
 * † Roesleriana – type locality for genus
 * † Roesleriana
 * † Roesleriana exotica – type locality for species
 * † Roesleriana exotica
 * † Roesleriana sp.
 * † Romaniceras
 * † Romaniceras deverianum
 * † Romaniceras kallesi
 * † Rosadosoma
 * † Rosadosoma riograndensis
 * † Rostellaria
 * † Rostellaria sp.
 * † Roudairia
 * † Roudairia brasiliensis – type locality for species
 * † Roxochelys
 * † Roxochelys wanderleyi
 * † Sacisaurus – type locality for genus
 * † Sacisaurus agudoensis – type locality for species
 * † Salenia
 * † Salenia petalifera
 * † Salenia rugosa
 * † Salenia scutigera
 * † Salenia sergipensis – type locality for species
 * † Salenia similis – type locality for species
 * † Salenia sp.
 * † Samaropsis
 * † Samaropsis sp.
 * † Sanctipaulus – type locality for genus
 * † Sanctipaulus mendesi – type locality for species
 * † Sangaia – type locality for genus
 * † Sangaia lavinai – type locality for species
 * † Santacruzodon – type locality for genus
 * † Santacruzodon hopsoni – type locality for species
 * † Santanachelys – type locality for genus
 * † Santanachelys gaffneyi – type locality for species
 * † Santanaclupea – type locality for genus
 * † Santanaclupea silvasantosi – type locality for species
 * † Santanadactylus – type locality for genus
 * † Santanadactylus – or unidentified comparable form
 * † Santanadactylus
 * † Santanadactylus brasilensis – type locality for species
 * † Santanadactylus pricei – type locality for species
 * † Santanadactylus pricei
 * † Santanadactylus spixi – type locality for species
 * † Santanagrion – type locality for genus
 * † Santanagrion longipes – type locality for species
 * † Santanagryllus – type locality for genus
 * † Santanagryllus hesselae – type locality for species
 * † Santananymphes – type locality for genus
 * † Santananymphes ponomarenkoi – type locality for species
 * † Santanaraptor – type locality for genus
 * † Santanaraptor placidus – type locality for species
 * † Santanmantis – type locality for genus
 * † Santanmantis
 * † Santanmantis axelrodi – type locality for species
 * † Santanmantis axelrodi
 * † Santanoptera – type locality for genus
 * † Santanoptera
 * † Santanoptera gabbotti – type locality for species
 * † Santanoptera gabbotti
 * † Sarcosuchus
 * † Sarcosuchus hartti – type locality for species
 * † Sarcosuchus hartti
 * † Saturnalia – type locality for genus
 * † Saturnalia
 * † Saturnalia tupiniquim – type locality for species
 * † Saturnalia tupiniquim
 * † Saucrolus – type locality for genus
 * † Saucrolus
 * † Saucrolus silvai – type locality for species
 * † Saucrolus silvai
 * † Scabramonocolpites
 * † Scabramonocolpites sp.
 * † Scalarites
 * † Scalarites sp.
 * † Scapanorhynchus
 * † Scapanorhynchus subulatus
 * † Schizodactylus – type locality for genus
 * † Schizodactylus
 * † Schizodactylus groeningae – type locality for species
 * † Schizodactylus groeningae
 * † Sciponoceras
 * † Sciponoceras sp. – tentative report
 * † Seismophis – type locality for genus
 * † Seismophis – or unidentified comparable form
 * † Seismophis septentrionalis – type locality for species
 * † Seismophis septentrionalis
 * † Seldischnoplura – type locality for genus
 * † Seldischnoplura seldeni – type locality for species
 * † Senegalosporites
 * † Senegalosporites petrobrasi
 * † Sergipea
 * † Sergipea variverrucata – or unidentified comparable form
 * † Sergipia
 * † Sergipia sp.
 * † Sergipia spp.
 * † Sewardia
 * † Sewardia sp.
 * † Sewardia sp. 1informal
 * † Sharpeiceras
 * † Sharpeiceras florencae
 * † Sharpeiceras laticlavium
 * † Skolithos
 * † Skolithos sp.
 * † Sofreipites
 * † Sofreipites legouxae
 * † Sofrepites
 * † Sofrepites legouxae
 * † Solarium
 * † Solarium sp.
 * † Solgerites
 * † Solgerites armatus
 * † Soturnia – type locality for genus
 * † Soturnia caliodon – type locality for species
 * † Sousaichnium – type locality for genus
 * † Sousaichnium – or unidentified related form
 * † Sousaichnium pricei – type locality for species
 * † Sousaichnium sp.
 * † Spathites
 * † Spathites sp.
 * † Sphagesaurus – type locality for genus
 * † Sphagesaurus
 * † Sphagesaurus huenei – type locality for species
 * † Sphagesaurus huenei
 * † Sphagesaurus montealtensis – type locality for species
 * † Sphagesaurus montealtensis
 * † Sphagesaurus sp.
 * † Sphenodiscus
 * † Sphenodiscus brasiliensis – type locality for species
 * † Sphenodiscus parahybensis – type locality for species
 * † Sphenodiscus sp.
 * † Spondylosoma – type locality for genus
 * † Spondylosoma
 * † Spondylosoma absconditum – type locality for species
 * † Spondylosoma absconditum
 * † Sporolithon
 * † Sporolithon amphiroaeformis – tentative report
 * † Squalicorax
 * † Squalicorax falcatus
 * † Squalicorax pristodontus
 * † Squalicorax sp.
 * † Stahleckeria – type locality for genus
 * † Stahleckeria
 * † Stahleckeria potens – type locality for species
 * † Stahleckeria potens
 * † Staurichnium – type locality for genus
 * † Staurichnium – or unidentified related form
 * † Staurichnium
 * † Staurichnium diogenis – type locality for species
 * † Staurichnium diogenis
 * † Staurikosaurus – type locality for genus
 * † Staurikosaurus pricei – type locality for species
 * † Steevesipollenites
 * † Steevesipollenites binodosus
 * † Steevesipollenites multilineatus
 * † Stenorachis – tentative report
 * † Stenorachis
 * † Stenorachis sp.
 * † Stenorachis sp. 1informal
 * † Stephanocolpites
 * † Stephanocolpites sp.
 * † Stevesiipollenites
 * † Stevesiipollenites multilineatus
 * † Stoliczkaia
 * † Stoliczkaia africana
 * † Stomohamites
 * † Stomohamites sp.
 * † Stratiotosuchus – type locality for genus
 * † Stratiotosuchus
 * † Stratiotosuchus maxhechti – type locality for species
 * † Stratiotosuchus maxhechti
 * † Striatricolpites
 * † Striatricolpites sp.
 * † Striatricolpites sp. 1informal
 * † Striatricolpites sp. 2informal
 * † Striatricolporites
 * † Striatricolporites sp.
 * † Subprionocyclus
 * † Subprionocyclus neptuni
 * † Subprionocyclus sp.
 * † Susisuchus – type locality for genus
 * † Susisuchus
 * † Susisuchus anatoceps – type locality for species
 * † Susisuchus anatoceps
 * † Susisuchus jaguaribensis – type locality for species
 * † Tapejara – type locality for genus
 * † Tapejara wellnhoferi – type locality for species
 * † Tapuiasaurus – type locality for genus
 * † Tapuiasaurus macedoi – type locality for species
 * † Tellina
 * † Tellina sp.
 * † Tetradites
 * † Tetradites sp.
 * † Tetragonites
 * † Tetragonites sp.
 * † Tetrapodophis – type locality for genus
 * † Tetrapodophis amplectus – type locality for species
 * † Tettagalma – type locality for genus
 * † Tettagalma striata – type locality for species
 * † Texarina
 * † Texarina sp.
 * † Teyujagua – type locality for genus
 * † Teyujagua paradoxa – type locality for species
 * † Teyumbaita
 * † Teyumbaita sulcognathus – type locality for species
 * † Teyumbaita sulcognathus
 * † Teyuwasu – type locality for genus
 * † Teyuwasu barberenai – type locality for species
 * † Thalassodromeus – type locality for genus
 * † Thalassodromeus sethi – type locality for species
 * † Therioherpeton – type locality for genus
 * † Therioherpeton cargnini – type locality for species
 * † Thiara
 * † Thiara terebriformis – type locality for species
 * † Thinnfeldia – tentative report
 * † Thinnfeldia
 * † Thinnfeldia sp.
 * † Thinnfeldia sp. 1informal
 * † Thomasites
 * † Thomasites gongilense
 * † Thomasites sp.
 * † Thomelites
 * † Thomelites sornayi – or unidentified related form
 * † Thoracosaurus
 * † Thoracosaurus bahiensis – type locality for species
 * † Thoracosaurus bahiensis
 * † Tijubina – type locality for genus
 * † Tijubina pontei – type locality for species
 * † Trachycardium
 * † Trachycardium riachuelense – type locality for species
 * † Trapezium
 * † Trapezium insepultum
 * † Traversodon – type locality for genus
 * † Traversodon – tentative report
 * † Traversodon
 * † Traversodon stahleckeri – type locality for species
 * † Traversodon stahleckeri
 * † Triangulochrysopa
 * † Triangulochrysopa formosa – type locality for species
 * † Triassoblatta
 * † Triassoblatta cargnini – type locality for species
 * † Tribodus – type locality for genus
 * † Tribodus limae – type locality for species
 * † Tricolpates
 * † Tricolpates div. 1 sp.informal
 * † Trigonarca
 * † Trigonarca jessupae – type locality for species
 * † Trigonarca jessupae
 * † Trigonia
 * † Trigonia coqueiroensis
 * † Trigonosaurus – type locality for genus
 * † Trigonosaurus
 * † Trigonosaurus pricei – type locality for species
 * † Trigonosaurus pricei
 * † Triloculina
 * † Triloculina sp.
 * † Triorites
 * † Triorites africaensis
 * † Triorites sp.
 * † Triporites
 * † Triporites sp.
 * † Triunfosaurus – type locality for genus
 * † Triunfosaurus leonardii – type locality for species
 * † Trocholina
 * † Trocholina silvai
 * † Tropeognathus – type locality for genus
 * † Tropeognathus – or unidentified comparable form
 * † Tropeognathus mesembrinus – type locality for species
 * † Tropeognathus mesembrinus
 * † Trucidocynodon – type locality for genus
 * † Trucidocynodon riograndensis – type locality for species
 * † Trypanites
 * † Trypanites sp.
 * † Tupandactylus
 * † Tupandactylus imperator – type locality for species
 * † Tupandactylus imperator
 * † Tupandactylus navigans – type locality for species
 * † Tupuxuara – type locality for genus
 * † Tupuxuara
 * † Tupuxuara deliradamus – type locality for species
 * † Tupuxuara leonardii – type locality for species
 * † Tupuxuara longicristatus – type locality for species
 * † Tupuxuara longicristatus – or unidentified comparable form
 * † Tupuxuara sp.
 * † Turbo
 * † Turbo portentus
 * † Turrilites
 * † Turrilites sp.
 * † Turrilites sp. Ainformal
 * † Turrilites sp. Binformal
 * † Turritella
 * † Turritella antigona – type locality for species
 * † Turritella arethusa – type locality for species
 * † Turritella brunnhilda – type locality for species
 * † Turritella totiumsanctorum – type locality for species
 * † Tylostoma
 * † Tylostoma materinum – or unidentified comparable form
 * † Tylostoma materinum
 * † Tylostoma minimum
 * † Tylostoma sergipensis – type locality for species
 * † Tylostoma sp.
 * † Tylostoma spp.
 * † Tylostoma whitei
 * † Uberabatitan – type locality for genus
 * † Uberabatitan ribeiroi – type locality for species
 * † Uberabatrachus – type locality for genus
 * † Uberabatrachus carvalhoi – type locality for species
 * † Umenopterix
 * † Umenopterix burkhardi – type locality for species
 * † Unaysaurus – type locality for genus
 * † Unaysaurus tolentinoi – type locality for species
 * † Undopterix
 * † Undopterix caririensis – type locality for species
 * † Unio
 * † Unio sp.
 * † Unwindia – type locality for genus
 * † Unwindia trigonus – type locality for species
 * † Uvaesporites
 * † Uvaesporites sp.
 * † Vascoceras
 * † Vascoceras gamai – or unidentified comparable form
 * † Vascoceras gamai
 * † Vascoceras globosum – tentative report
 * † Vascoceras globosum
 * † Vascoceras harttii
 * † Vascoceras simplex
 * † Vascoceras sp.
 * † Venericardia
 * † Venericardia linoi
 * † Venericardia maris
 * † Veniella
 * † Veniella brasiliensis
 * † Verrutriletes
 * † Verrutriletes sp.
 * † Verrutriletes sp. 1informal
 * † Verrutriletes sp. 2informal
 * † Verrutriletes sp. 3informal
 * † Verrutriletes sp. 4informal
 * † Verrutriletes spp.
 * † Vinctifer
 * † Vinctifer longirostris
 * † Vinctifer sp.
 * † Virgatocypris
 * † Virgatocypris mezzalirai – type locality for species
 * † Virgatocypris mezzalirai
 * † Voluta
 * † Voluta cretacea – or unidentified related form
 * † Volutomorpha
 * † Volutomorpha brasiliensis – type locality for species
 * † Vulcanoia – type locality for genus
 * † Vulcanoia
 * † Vulcanoia acuceps – type locality for species
 * † Vulcanoia apicalis – type locality for species
 * † Vulcanoia membranosa – type locality for species
 * † Vulcanoia sp.
 * † Watinoceras
 * † Watinoceras amudariense
 * † Watinoceras coloradoense
 * † Watinoceras guentherti
 * † Watinoceras jaekeli
 * † Watinoceras sp.
 * † Watinoceras sp. Ainformal
 * † Watinoceras sp. Binformal
 * † Wightonia – type locality for genus
 * † Wightonia
 * † Wightonia araripina – type locality for species
 * † Wightonia araripina
 * † Wrightoceras
 * † Wrightoceras sp.
 * † Xanthopsis
 * † Xanthopsis brasiliana – type locality for species
 * † Xanthopsis cretacea
 * † Xenophora
 * † Xenophora vasconcellosi
 * † Xenophora vascondellosi
 * † Yezoites
 * † Yezoites sp.
 * † Zessinia – type locality for genus
 * † Zessinia
 * † Zessinia caririensis – type locality for species
 * † Zessinia caririensis
 * † Zessinia petruleviciusi – type locality for species
 * † Zessinia pulcherrima – type locality for species
 * † Zessinia reticulata – type locality for species
 * † Zessinia sp.
 * † Zessinia vikingi – type locality for species
 * † Zessinia vikingi
 * † Zlivisporites
 * † Zlivisporites blanensis
 * † Zuberia
 * † Zuberia sp.

Cenozoic

 * † Abertella
 * † Abertella pirabensis
 * † Abothrodon
 * † Abothrodon pricei
 * † Abra
 * † Abra aequalis
 * † Acanthocardia
 * † Acanthocardia pessoae – type locality for species
 * † Acanthocardia thalassium – type locality for species
 * † Acanthocarpus
 * † Acanthocarpus obscurus
 * † Acrecebus
 * † Acrecebus fraileyi
 * † Acteocina
 * † Acteocina candei
 * † Acteonina – tentative report
 * † Acteonina sp.
 * † Adelomelon
 * † Adelomelon brasiliana
 * † Adrana
 * † Adrana agronomica – type locality for species
 * † Adrana agronomica
 * † Aequipecten
 * † Aequipecten glendonensis
 * † Aequipecten tehuelchus
 * † Africanacetus
 * † Africanacetus gracilis – type locality for species
 * † Agaricia
 * † Agaricia sp.
 * † Agassizia
 * † Agassizia eugeniae
 * † Agathistoma
 * † Agathistoma patagonicum
 * † Agathistoma sp.informal
 * † Ahytherium – type locality for genus
 * † Ahytherium – or unidentified comparable form
 * † Ahytherium aureum – type locality for species
 * † Ahytherium aureum
 * † Aiuruocatermes – type locality for genus
 * † Aiuruocatermes piovezanae – type locality for species
 * † Akodon
 * † Akodon sp.
 * † Alabina
 * † Alabina asperoides
 * † Albertella
 * † Albertella pirabensis
 * † Alouatta
 * † Alouatta mauroi – type locality for species
 * † Alouatta seniculus
 * † Alouatta sp.
 * † Amahuacatherium
 * † Amahuacatherium peruvium
 * † Amalda
 * † Amalda branneri – type locality for species
 * † Amauropsis
 * † Amauropsis nativitatis – type locality for species
 * † Amauropsis nativitatis
 * † Amazonina
 * † Amazonina purperae – type locality for species
 * † Ameghinomya
 * † Ameghinomya antiqua
 * † Amiantis
 * † Amiantis purpurata
 * † Amphisbaena
 * † Amphisbaena braestrupi
 * † Amphisbaena laurenti
 * † Amusium
 * † Amusium papyraceum
 * † Anacardites
 * † Anacardites brasiliensis – type locality for species
 * † Anachis
 * † Anachis anachis
 * † Anachis avara
 * † Anachis catenata
 * † Anachis isabellei – or unidentified comparable form
 * † Anadara
 * † Anadara brasiliana
 * † Anadara chemnitzii
 * † Anadara crandalli – type locality for species
 * † Anadara crandalli
 * † Anadara egleri
 * † Anadara henekeni
 * † Anadara inaequilateralis
 * † Anadara melloi – type locality for species
 * † Anadara melloi – tentative report
 * † Anadara melloi
 * † Anadara notabilis
 * † Anadara ovalis
 * † Anadara paraensis
 * † Anadara transversa
 * † Anadasypus
 * † Anadasypus sp.
 * † Ancilla
 * † Ancilla branneri
 * † Ancilla mutila
 * † Anhinga
 * † Anhinga fraileyi
 * † Anhinga grandis – or unidentified comparable form
 * † Anhinga minuta
 * † Anisopetalus
 * † Anisopetalus oliveirai
 * † Anodontites
 * † Anodontites trapesialis – or unidentified comparable form
 * † Anomalocardia
 * † Anomalocardia brasiliana
 * † Anomia
 * † Anomia ephippium
 * † Anomia imbricata
 * † Anomia simplex
 * † Anomia sp.
 * † Antholithes
 * † Antholithes bahiana – type locality for species
 * † Antholithes kielmeyerana – type locality for species
 * † Antifer
 * † Antifer sp.
 * † Antigona
 * † Antigona proserpinae – type locality for species
 * † Antigona proserpinae
 * † Antigona sanctaenoctis – type locality for species
 * † Antigona thalestris – type locality for species
 * † Antillophos
 * † Antillophos elegans – or unidentified comparable form
 * † Antillophos fictilis – type locality for species
 * † Apeiba
 * † Apeiba pulchra
 * † Aphrocallistes
 * † Aphrocallistes estevoui
 * † Aphrocallistes lobata
 * † Apodops – type locality for genus
 * † Apodops pricei – type locality for species
 * † Arca
 * † Arca imbricata
 * † Arca zebra
 * † Archaeodrapetiops – tentative report
 * † Archaeodrapetiops
 * † Archaeodrapetiops elongata – type locality for species
 * † Archaeodrapetiops mezzalirai – type locality for species
 * † Archaeodrapetiops nefera – type locality for species
 * † Archaeodrapetiops transversa – type locality for species
 * † Archaeolycorea – type locality for genus
 * † Archaeolycorea – tentative report
 * † Archaeolycorea ferreirai – type locality for species
 * † Archaeolycorea sp. Ainformal
 * † Archaeolycorea sp. Binformal
 * † Architectonica
 * † Architectonica nobilis
 * † Architectonica sp.
 * † Arcinella
 * † Arcinella arcinella
 * † Arcinella brasiliana
 * † Arcinella callipona
 * † Arcinella praearcinella
 * † Arcinella yaquensis
 * † Arctocephalus
 * † Arctocephalus sp.
 * † Arctotherium
 * † Arctotherium bonaerense – or unidentified comparable form
 * † Arctotherium brasiliense
 * † Arctotherium sp.
 * † Arenaeus
 * † Arenaeus cribarians
 * † Arenaeus cribarius
 * † Argopecten
 * † Argopecten agronomica – type locality for species
 * † Argopecten agronomica
 * † Argopecten capanemensis
 * † Argopecten concinnatus – or unidentified comparable form
 * † Argopecten daidela
 * † Argopecten daideleus
 * † Argopecten gibbus
 * † Argopecten glendonensis
 * † Argopecten tetristriata
 * † Arius
 * † Arius sp.
 * † Arminiheringia – tentative report
 * † Arminiheringia sp.
 * † Asmithwoodwardia
 * † Asmithwoodwardia scotti – type locality for species
 * † Asterosmilia
 * † Asterosmilia compressa
 * † Asterostemma
 * † Asterostemma sp.
 * † Astraca
 * † Astraca sp.
 * † Astraea
 * † Astraea sp.
 * † Ateles
 * † Ateles paniscus
 * † Aturia
 * † Aturia ackermanii
 * † Australonyx
 * † Australonyx aquae – type locality for species
 * † Balaenoptera
 * † Balaenoptera musculus
 * † Balaenoptera physalus
 * † Balanophyllia
 * † Balanophyllia sp.
 * † Balanus
 * † Balanus dentivarians
 * † Balanus eburneus
 * † Balanus improvisus
 * † Balanus transversostriatus
 * † Barbatia
 * † Barbatia disclusa
 * † Bathycyathus
 * † Bathycyathus sp.
 * † Bignonites
 * † Bignonites mauryae – type locality for species
 * † Biselenaria
 * † Biselenaria placentula
 * † Bittium
 * † Bittium praevarium
 * † Bobbschaefferia – type locality for genus
 * † Bobbschaefferia – or unidentified related form
 * † Bobbschaefferia fluminensis – type locality for species
 * † Bobbschaefferia sp.
 * † Bolomys
 * † Bolomys sp.
 * † Bombax
 * † Bombax aramariensis – type locality for species
 * † Bonnetia
 * † Bonnetia frequens
 * † Boonea
 * † Boonea seminuda
 * † Bostrycapulus
 * † Bostrycapulus aculeatus
 * † Bostrycapulus odites
 * † Brachygnathosuchus – type locality for genus
 * † Brachygnathosuchus braziliensis – type locality for species
 * † Bradypus
 * † Bradypus tridactylus
 * † Brasilosuchus – type locality for genus
 * † Brasilosuchus mendesi – type locality for species
 * † Bulla
 * † Bulla striata
 * † Bullia
 * † Bullia duartei
 * † Bullia gradatus
 * † Bumelia
 * † Bumelia cuneatoides – type locality for species
 * † Bumelia marahiana – type locality for species
 * † Cabassous
 * † Cabassous sp.
 * † Caecum
 * † Caecum imbricatum
 * † Caenomyees
 * † Caenomyees braziliensis – type locality for species
 * † Caiman
 * † Caiman brevirostris – type locality for species
 * † Caiman brevirostris
 * † Caiman niteroensis
 * † Caiman sp.
 * † Caiman tremembensis – type locality for species
 * † Caipora
 * † Caipora bambuiorum
 * † Calappa
 * † Calappa circularis
 * † Calappilia
 * † Calappilia broksi
 * † Callapa
 * † Callapa circularis
 * † Callapilia
 * † Callapilia brooksi
 * † Callinectes
 * † Callinectes declivis – or unidentified comparable form
 * † Callinectes ferreirai
 * † Callinectes paraensis
 * † Callinectes pirabensis
 * † Callinectes reticulares
 * † Callinectes reticulatus
 * † Callinectes sp.
 * † Calliostoma
 * † Calliostoma cirrus
 * † Calliostoma decampose
 * † Calliostoma decamposi – type locality for species
 * † Calliostoma derbyi – type locality for species
 * † Calliostoma derbyi
 * † Calliostoma pirabicum – type locality for species
 * † Calliostoma pirabicum
 * † Calliostoma puelchanum – or unidentified related form
 * † Calliostoma retectum
 * † Callista
 * † Callista abscurata
 * † Callista mergrathiana
 * † Callocardia
 * † Callocardia hartti – type locality for species
 * † Callocardia obscurata
 * † Callocardia recondita – type locality for species
 * † Callocardia sp.
 * † Callonaia
 * † Callonaia sp.
 * † Calomys
 * † Calomys sp.
 * † Caluromys
 * † Caluromys lanatus
 * † Caluromys philander
 * † Calyptraea
 * † Calyptraea centralis – or unidentified comparable form
 * † Calyptraea centralis
 * † Calyptraea nidulifera
 * † Calyptranthes
 * † Calyptranthes marahiensis – type locality for species
 * † Camargomendesia – type locality for genus
 * † Camargomendesia pristina – type locality for species
 * † Cancellaria
 * † Cancellaria calypso
 * † Cancellaria euclethra – type locality for species
 * † Cancellaria euclethra
 * † Cancellaria hartti – type locality for species
 * † Cancellaria hartti
 * † Cancellaria hatti
 * † Cancellaria pirabensis – type locality for species
 * † Cancellaria pirabensis
 * † Cancellaria praeindentata – type locality for species
 * † Cancellaria praeindentata
 * † Cancellaria subtilicancellata – type locality for species
 * † Cancellaria subtilicancellata
 * † Canella
 * † Canella winterianafolia – type locality for species
 * † Carcharhinus
 * † Carcharhinus ackermanii
 * † Carcharhinus ackermanni
 * † Carcharhinus egertoni
 * † Carcharhinus priscus
 * † Carcharhinus priscusi
 * † Carcharhinus sp.
 * † Carcharias
 * † Carcharias taurus
 * † Carcharodon
 * † Carcharodon carcharias
 * † Carcharodon subauriculatus
 * † Cardiatherium
 * † Cardiatherium orientalis
 * † Cardiolucina
 * † Cardiolucina sp.informal
 * † Cardita
 * † Cardita manteia – type locality for species
 * † Cardita manteia
 * † Cardita morganiana
 * † Carditamera
 * † Carditamera plata
 * † Cardium
 * † Cardium coutinhoi
 * † Cardium hortensium
 * † Cardium indistinctum
 * † Cardium philotarium – type locality for species
 * † Cardium philotarium
 * † Cardium sp.
 * † Cardium viridarii
 * † Caribachlamys
 * † Caribachlamys sentis
 * † Carodnia
 * † Carodnia vieirai – type locality for species
 * † Carolocoutoia – type locality for genus
 * † Carolocoutoia ferigoloi – type locality for species
 * † Carolopaulacoutoia
 * † Carolopaulacoutoia itaboraiensis
 * † Carpolithus
 * † Carpolithus badieroides – type locality for species
 * † Carpolithus bahiensis – type locality for species
 * † Carpolithus sp.
 * † Carterodon
 * † Carterodon sulcidens
 * † Caryocar
 * † Caryocar recognitum
 * † Caryocorbula
 * † Caryocorbula caribaea
 * † Caryocorbula nasuta
 * † Caryophyllia
 * † Caryophyllia fernandesi – type locality for species
 * † Caryophyllia fernandesi
 * † Cassia
 * † Cassia aguaytiensis
 * † Cassia marahiana – type locality for species
 * † Cassipourea
 * † Cassipourea brasiliensis
 * † Castalia
 * † Castalia ambigua – or unidentified comparable form
 * † Castalia sp.
 * † Catagonus
 * † Catagonus sp.
 * † Catonyx
 * † Catonyx cuvieri
 * † Cavia
 * † Cavia aperea
 * † Cavia sp.
 * † Cebus
 * † Cebus apella
 * † Cenomycetophila – type locality for genus
 * † Cenomycetophila mineira – type locality for species
 * † Cerdocyon
 * † Cerdocyon thous
 * † Cerithiopsis
 * † Cerithiopsis greenii
 * † Cerithium – tentative report
 * † Cerithium
 * † Cerithium calcivelatum – type locality for species
 * † Cerithium calcivelatum
 * † Cerithium gonzagae – type locality for species
 * † Cerithium gonzagae
 * † Cerithium leei – type locality for species
 * † Cerithium leei
 * † Cerithium pachecoi – type locality for species
 * † Cerithium pachecoi
 * † Cerithium pirabicum – type locality for species
 * † Cerithium pirabicum
 * † Cerithium sp.
 * † Cerithium stratum
 * † Cerithium williamsi
 * † Chama
 * † Chama agronomica – type locality for species
 * † Chama agronomica – or unidentified comparable form
 * † Chama agronomica
 * † Chama callimorpha
 * † Chama callipona – type locality for species
 * † Chama capanemensis
 * † Chama concinnatus
 * † Chama coopericellus
 * † Chama daidela
 * † Chama eudeiela – type locality for species
 * † Chama eudeiela
 * † Chama glendonensis
 * † Chama indossolubilis
 * † Chama pannicularia
 * † Chama paraensis
 * † Chama penthesileae
 * † Chama sp.
 * † Chama thalassopora
 * † Chama thalera
 * † Charactosuchus
 * † Charactosuchus fieldsi
 * † Charactosuchus mendesi
 * † Charactosuchus sansoai – type locality for species
 * † Charactosuchus sp.
 * † Chelonoidis
 * † Chelonoidis sp.
 * † Chelus
 * † Chelus colombianus
 * † Chelus lewisi
 * † Chelus sp.
 * † Chicoreus
 * † Chicoreus brevifrons
 * † Chicoreus cornurectus
 * † Chicoreus sextoni – type locality for species
 * † Chicoreus yaquensis – or unidentified comparable form
 * † Chicoreus yaquensis
 * † Chione – tentative report
 * † Chione
 * † Chione cancellata
 * † Chione cordeliae – type locality for species
 * † Chione paraensis
 * † Chione subrostrata
 * † Chione thalassopora – type locality for species
 * † Chironectes
 * † Chironectes minimus
 * † Chironomus – tentative report
 * † Chironomus leucomelas – type locality for species
 * † Chiropotes
 * † Chiropotes satanas
 * † Chlamys
 * † Chlamys callimorpha
 * † Chlamys callimorphus – type locality for species
 * † Chlamys indissolubilis – type locality for species
 * † Chlamys indissolubilis
 * † Chlamys sentris
 * † Chlamys thalera
 * † Chlamys thalerus – type locality for species
 * † Chlamys thalerus
 * † Choloepus
 * † Choloepus didactylus
 * † Chrotopterus
 * † Chrotopterus auritus
 * † Chrysobalanus
 * † Chrysobalanus precuspidatus – type locality for species
 * † Chrysobalanus preicaco – type locality for species
 * † Chrysocyon
 * † Chrysocyon brachyurus
 * † Chrysocyon sp.
 * † Cimomia
 * † Cimomia pernambucensis – type locality for species
 * † Cimomia pernambucensis
 * † Cinnamomum
 * † Cinnamomum incertum – type locality for species
 * † Citrophyllum
 * † Citrophyllum bahiensis – type locality for species
 * † Cladocora – tentative report
 * † Cladocora sp.
 * † Cladorca – tentative report
 * † Cladorca sp.
 * † Clausinella
 * † Clausinella gayi
 * † Clavagella
 * † Clavagella echinata – or unidentified comparable form
 * † Clavus
 * † Clavus concors
 * † Clavus crandalli – type locality for species
 * † Clavus crandalli
 * † Clavus pirabica – type locality for species
 * † Clavus pirabica
 * † Clementia
 * † Clementia dariena – type locality for species
 * † Clementia dariena
 * † Clyomys
 * † Clyomys sp.
 * † Clypeaster
 * † Clypeaster concavus
 * † Clypeaster lamegoi
 * † Clypeaster paraensis
 * † Clypeaster paulinoi
 * † Clyptraea
 * † Clyptraea aperta
 * † Coccolobis
 * † Coccolobis tertiaria – type locality for species
 * † Coendou
 * † Coendou prehensilis
 * † Colbertia
 * † Colbertia magellanica – type locality for species
 * † Colombophis – type locality for genus
 * † Colombophis
 * † Colombophis portai
 * † Colombophis spinosus – type locality for species
 * † Colombophis spinosus
 * † Colossoma
 * † Colossoma sp.
 * † Colubraria
 * † Colubraria conditorius
 * † Colubraria lisboae
 * † Colubraria longesperatus
 * † Colubraria pachecoi
 * † Colubraria paraensis – type locality for species
 * † Colubraria paraensis
 * † Colubraria pirabensis
 * † Colubraria restitutus
 * † Colubraria withei
 * † Columbella – tentative report
 * † Columbella sp.
 * † Columbellopsis
 * † Columbellopsis nycteis – or unidentified related form
 * † Conepatus
 * † Conepatus semistriatus
 * † Coniophis
 * † Coniophis precedens – or unidentified comparable form
 * † Conus
 * † Conus conditorius
 * † Conus lisboae
 * † Conus longesperatus – type locality for species
 * † Conus longesperatus
 * † Conus pachecoi
 * † Conus pirabensis
 * † Conus restitutus
 * † Conus sp.
 * † Conus whitei – type locality for species
 * † Conus whitei
 * † Corallus – or unidentified comparable form
 * † Corallus
 * † Corallus priscus – type locality for species
 * † Corallus sp.
 * † Corbula
 * † Corbula agricolae – type locality for species
 * † Corbula agricolae
 * † Corbula arrecta
 * † Corbula chordata
 * † Corbula delgada – type locality for species
 * † Corbula delgada
 * † Corbula giga – type locality for species
 * † Corbula giga
 * † Corbula mimosa – type locality for species
 * † Corbula mimosa
 * † Corbula pauciornata – type locality for species
 * † Corbula pauciornata
 * † Corbula querida – type locality for species
 * † Corbula querida
 * † Corbula sp.
 * † Corbula vertumni – type locality for species
 * † Corbula vertumni
 * † Corbula vieta
 * † Couroupita
 * † Couroupita ovata – type locality for species
 * † Coussapoa
 * † Coussapoa sp.
 * † Crassinella
 * † Crassinella erichseni
 * † Crassinella maldonadoensis
 * † Crassinella martinicensis
 * † Crassispira
 * † Crassispira jamaicensis
 * † Crassostrea
 * † Crassostrea distans
 * † Crassostrea rhizophorae
 * † Crepidula
 * † Crepidula plana
 * † Crepidula protea
 * † Crisia
 * † Crisia sp.
 * † Crucibulum
 * † Crucibulum fausta
 * † Crucibulum faustum
 * † Ctena
 * † Ctena orbiculata
 * † Cubitostrea
 * † Cubitostrea glucomarides
 * † Cubitostrea glucumarides – type locality for species
 * † Culex
 * † Culex flavus – type locality for species
 * † Cullinia
 * † Cullinia sp.
 * † Cultellus
 * † Cultellus paraensis
 * † Cuniculus
 * † Cuniculus paca
 * † Cuniculus sp.
 * † Cupuladria
 * † Cupuladria canariensis
 * † Cupuladria sp.
 * † Cupularia
 * † Cupularia canariensis – tentative report
 * † Cupularia canariensis
 * † Cyclocancer
 * † Cyclocancer tuberculatus
 * † Cyclopes
 * † Cyclopes didactylus
 * † Cycloseris
 * † Cycloseris costulata
 * † Cylichnella
 * † Cylichnella bidentata
 * † Cylindritella
 * † Cylindritella acuta
 * † Cylindritella crassilicata
 * † Cylindritella multiplicata
 * † Cylindritella pennae
 * † Cylindritella truncata
 * † Cypraea
 * † Cypraea paraensis
 * † Cypraea pennae
 * † Cypraeacteon
 * † Cypraeacteon pennae
 * † Cyrtopleura
 * † Cyrtopleura lanceolata
 * † Dalbergia
 * † Dalbergia ettingshauseni – type locality for species
 * † Dasyprocta
 * † Dasyprocta azarae
 * † Dasyprocta leporina
 * † Dasypus
 * † Dasypus kappleri
 * † Dasypus novemcinctus
 * † Dasypus sp.
 * † Davilla
 * † Davilla destituta
 * † Delphinus
 * † Delphinus pernettyi – type locality for species
 * † Dendrophyllia
 * † Dendrophyllia sp.
 * † Dendropoma
 * † Dendropoma sp.
 * † Dentalium
 * † Dentalium paulini – type locality for species
 * † Dentalium paulini
 * † Derorhynchus – type locality for genus
 * † Derorhynchus singularis – type locality for species
 * † Desmodus
 * † Desmodus draculae
 * † Desmodus rotundus
 * † Dicolpomys
 * † Dicolpomys fossor
 * † Didelphis
 * † Didelphis marsupialis
 * † Didelphis solimoensis
 * † Didelphis sp.
 * † Didelphopsis – type locality for genus
 * † Didelphopsis cabrerai – type locality for species
 * † Didianema
 * † Didianema duplinensis
 * † Diodon
 * † Diodon ferreirai
 * † Diodora
 * † Diodora derbyi – type locality for species
 * † Diodora derbyi
 * † Diodora immortalis
 * † Diodora patagonica
 * † Diogenornis – type locality for genus
 * † Diogenornis fragilis – type locality for species
 * † Dioplotherium
 * † Dioplotherium allisoni
 * † Diospyros
 * † Diospyros sculpta
 * † Diplodon
 * † Diplodon longulus – or unidentified comparable form
 * † Discotrochus
 * † Discotrochus sp.
 * † Divaricella
 * † Divaricella castelensis
 * † Divaricella sp. Ainformal
 * † Dodonaea
 * † Dodonaea vera – type locality for species
 * † Doedicurus
 * † Doedicurus sp.
 * † Donax
 * † Donax hilairea
 * † Dosinia
 * † Dosinia concentrica
 * † Dosinia delicatissima
 * † Drypetes
 * † Drypetes capanemensis
 * † Duartia – type locality for genus
 * † Duartia pulchella – type locality for species
 * † Dusicyon
 * † Dusicyon avus – or unidentified comparable form
 * † Echinochama
 * † Echinochama praearcinella – type locality for species
 * † Echinochama pristina – type locality for species
 * † Echinochama pristina
 * † Echinolampas
 * † Echinolampas oliveirai
 * † Echinolampas paraensis
 * † Eira
 * † Eira barbara
 * † Elater
 * † Elater maculatus – type locality for species
 * † Endlichera
 * † Endlichera rhamnoides
 * † Endlicheria
 * † Endlicheria neotropica
 * † Ennucula
 * † Ennucula puelcha
 * † Eobrasilia
 * † Eobrasilia coutoi
 * † Eocaiman
 * † Eocaiman itaboraiensis – type locality for species
 * † Eocoleophorus – type locality for genus
 * † Eocoleophorus glyptodontoides – type locality for species
 * † Epicrates – or unidentified related form
 * † Epicrates sp.
 * † Epidolops – type locality for genus
 * † Epidolops
 * † Epidolops ameghinoi – type locality for species
 * † Epitonium
 * † Epitonium georgettinum
 * † Eptesicus
 * † Eptesicus brasiliensis
 * † Equus
 * † Equus caballus – or unidentified comparable form
 * † Equus caballus
 * † Equus sp.
 * † Eremotherium
 * † Eremotherium laurillardi – or unidentified comparable form
 * † Eremotherium laurillardi
 * † Eremotherium sp.
 * † Erodona
 * † Erodona mactroides
 * † Erythrochiton
 * † Erythrochiton bahiense – type locality for species
 * † Eternia – type locality for genus
 * † Eternia papaveroi – type locality for species
 * † Eubalaena
 * † Eubalaena australis
 * † Eumegamys – tentative report
 * † Eumegamys
 * † Eumegamys paranensis
 * † Eumegamys sp.
 * † Eumetopias
 * † Eumetopias jubata
 * † Eunectes
 * † Eunectes sp.
 * † Eupera
 * † Eupera sp.
 * † Euphractus
 * † Euphractus sexcinctus
 * † Euphractus sp.
 * † Euphylax
 * † Euphylax septendentatus
 * † Eurytellina
 * † Eurytellina lineata
 * † Eutreptodactylus – type locality for genus
 * † Eutreptodactylus itaboraiensis – type locality for species
 * † Fagara
 * † Fagara dentatafolia – type locality for species
 * † Fagara formosa – type locality for species
 * † Faramea
 * † Faramea lapidescens
 * † Farinichthys – type locality for genus
 * † Farinichthys gigas – type locality for species
 * † Fasciolaria
 * † Fasciolaria restituta – type locality for species
 * † Fasciolaria restituta
 * † Fasciolaria senecta
 * † Favia
 * † Favia gravida
 * † Favia sp.
 * † Felis
 * † Felis sp.
 * † Feresa
 * † Feresa attenuata
 * † Ficus
 * † Ficus aramaryensis – type locality for species
 * † Ficus mamilliferafolia – type locality for species
 * † Ficus paraensis – type locality for species
 * † Ficus paraensis
 * † Finella
 * † Finella dubia
 * † Fissurela
 * † Fissurela immortalis
 * † Flabellum
 * † Flabellum lyricum
 * † Flabellum wailesi
 * † Florimetis
 * † Florimetis sp.
 * † Florimetis trinitaria
 * † Fonsecablatta – type locality for genus
 * † Fonsecablatta patricioi – type locality for species
 * † Fonsecacarabus – type locality for genus
 * † Fonsecacarabus placidus – type locality for species
 * † Fonsecacicada – type locality for genus
 * † Fonsecacicada mineira – type locality for species
 * † Fonsecadalia – type locality for genus
 * † Fonsecadalia
 * † Fonsecadalia perfectus – type locality for species
 * † Fonsecadalia propinquus – type locality for species
 * † Fonsecahymen – type locality for genus
 * † Fonsecahymen stigmata – type locality for species
 * † Fossarus
 * † Fossarus florius
 * † Fragum
 * † Fragum estacianum – type locality for species
 * † Fragum proavitum
 * † Fusinus
 * † Fusinus doris
 * † Fusinus soperis
 * † Fustra
 * † Fustra sp.
 * † Galea
 * † Galea spixii
 * † Galeocerdo
 * † Galeocerdo cuvieri
 * † Galeocerdo paulinoi
 * † Gashternia
 * † Gashternia carioca – type locality for species
 * † Gaylordia – type locality for genus
 * † Gaylordia
 * † Gaylordia macrocynodonta – type locality for species
 * † Gaylordia mater – type locality for species
 * † Ginglymostoma
 * † Ginglymostoma obliquum
 * † Ginglymostoma serra
 * † Globivenus
 * † Globivenus thalestris
 * † Glossotherium
 * † Glossotherium giganteum
 * † Glossotherium sp.
 * † Glycymeris
 * † Glycymeris baumanni – type locality for species
 * † Glycymeris bineminis
 * † Glycymeris crashleyi – type locality for species
 * † Glycymeris eumita – type locality for species
 * † Glycymeris eumita – or unidentified comparable form
 * † Glycymeris eumita
 * † Glycymeris linda – type locality for species
 * † Glycymeris longior
 * † Glycymeris naiadis – type locality for species
 * † Glycymeris pirabensis
 * † Glyptodon
 * † Glyptodon clavipes
 * † Glyptodon euphractus
 * † Glyptodon reticulatus
 * † Glyptodon sp.
 * † Gouldia
 * † Gouldia cerina
 * † Gracilinanus
 * † Gracilinanus sp.
 * † Gryphaeostrea
 * † Gryphaeostrea trachyoptera
 * † Gryposuchus – type locality for genus
 * † Gryposuchus
 * † Gryposuchus jessei – type locality for species
 * † Gryposuchus sp.
 * † Guajacum
 * † Guajacum pliocenicum – type locality for species
 * † Guarinisuchus – type locality for genus
 * † Guarinisuchus munizi – type locality for species
 * † Guatteria
 * † Guatteria ackermannii
 * † Guatteria basilata
 * † Guggenheimia – type locality for genus
 * † Guggenheimia
 * † Guggenheimia brasiliensis – type locality for species
 * † Guggenheimia crocheti – type locality for species
 * † Gyminda
 * † Gyminda latifolioides – type locality for species
 * † Gyriabrus
 * † Gyriabrus sp.
 * † Gyrinodon
 * † Gyrinodon quasus
 * † Halistylus
 * † Halistylus columna
 * † Hapalops – or unidentified comparable form
 * † Hapalops sp.
 * † Haplomastodon
 * † Haplomastodon chimborazi
 * † Haplomastodon sp.
 * † Haplomastodon waringi
 * † Hastula
 * † Hastula cinerea
 * † Haustellum
 * † Haustellum pennae – type locality for species
 * † Haustellum pennae
 * † Hechtophis – type locality for genus
 * † Hechtophis – or unidentified comparable form
 * † Hechtophis austrinus – type locality for species
 * † Hechtophis sp.
 * † Heleobia
 * † Heleobia australis
 * † Hemiauchenia
 * † Hemiauchenia paradoxa
 * † Hemiauchenia sp.
 * † Hemipristis
 * † Hemipristis serra
 * † Hemitelia
 * † Hemitelia branneri – type locality for species
 * † Henricosbornia
 * † Henricosbornia sp.
 * † Hepatella
 * † Hepatella amazonica
 * † Heptranchias
 * † Heptranchias perlo
 * † Here
 * † Here glenni
 * † Hesperogavialis
 * † Hesperogavialis sp.
 * † Hesperogavialis sp. 1informal
 * † Hesperogavialis sp. 2informal
 * † Hexacorbula
 * † Hexacorbula sp.
 * † Hindsiclava
 * † Hindsiclava consors
 * † Hippidion – or unidentified comparable form
 * † Hippidion
 * † Hippidion bonaerensis
 * † Hippidion sp.
 * † Hippocamelus
 * † Hippocamelus sp.
 * † Hirtella
 * † Hirtella berryana
 * † Histocidaris
 * † Histocidaris sp.
 * † Hoffstetterella – type locality for genus
 * † Hoffstetterella – or unidentified comparable form
 * † Hoffstetterella brasiliensis – type locality for species
 * † Hoffstetterella brasiliensis
 * † Holmesina
 * † Holmesina paulacoutoi
 * † Holochilus
 * † Holochilus brasiliensis
 * † Homalostylops
 * † Homalostylops atavus – type locality for species
 * † Homotrema
 * † Homotrema rubrum
 * † Hoplophorus – or unidentified comparable form
 * † Hoplophorus sp.
 * † Hortia
 * † Hortia paraensis
 * † Huberia
 * † Huberia preovalifolia – type locality for species
 * † Hydrochoerus
 * † Hydrochoerus hydrochaeris
 * † Hyotissa
 * † Hyotissa haitensis
 * † Hypoprion
 * † Hypoprion sp.
 * † Hyposaurus
 * † Hyposaurus derbianus – type locality for species
 * † Idmonea
 * † Idmonea sp.
 * † Ikanogavialis
 * † Ikanogavialis sp.
 * † Ilex
 * † Ilex bahiana – type locality for species
 * † Indusia
 * † Indusia suguioi – type locality for species
 * † Inga
 * † Inga myrianthafolia – type locality for species
 * † Inia
 * † Inia araguaiaensis – type locality for species
 * † Inia geofferensis
 * † Inia geoffrensis
 * † Inia sp.
 * Iphigenia
 * † Iphigenia ferreirai
 * † Ischyrorhynchus – or unidentified comparable form
 * † Ischyrorhynchus
 * † Ischyrorhynchus sp.
 * † Ischyrorhynchus vanbenedeni
 * † Isothrix
 * † Isothrix pagurus
 * † Isurus
 * † Isurus novus
 * † Isurus oxyrhynchus
 * † Itaboraidelphys
 * † Itaboraidelphys camposi
 * † Itaboraiophis – type locality for genus
 * † Itaboraiophis depressus – type locality for species
 * † Itaboravis – type locality for genus
 * † Itaboravis elaphrocnemoides – type locality for species
 * † Japonactaeon
 * † Japonactaeon punctostriata
 * † Kerodon
 * † Kerodon rupestris
 * † Kielmeyera
 * † Kielmeyera tertiaria – type locality for species
 * † Kleopathra – type locality for genus
 * † Kleopathra
 * † Kleopathra nemogypsia – type locality for species
 * † Kleopathra noctodiva – type locality for species
 * † Kogia
 * † Kogia breviceps
 * † Kraglievichia
 * † Kraglievichia sp.
 * † Kunsia
 * † Kunsia tomentosus
 * † Laevicardium
 * † Laevicardium serratum
 * † Lagenodelphis
 * † Lagenodelphis hosei
 * † Lama
 * † Lama guanicoe
 * † Lama sp.
 * † Lamegoia – type locality for genus
 * † Lamegoia conodonta – type locality for species
 * † Lamelliconcha
 * † Lamelliconcha baumanni – type locality for species
 * † Lamelliconcha perarcana – type locality for species
 * † Lamniconus
 * † Lamniconus lemniscatus
 * † Leguminosites
 * † Leguminosites bahiensis – type locality for species
 * † Leguminosites braziliensis – type locality for species
 * † Leguminosites hymenaeoides – type locality for species
 * † Leguminosites machaerioides – type locality for species
 * † Leontinia – or unidentified comparable form
 * † Leontinia gaudryi
 * † Leontopithecus
 * † Leontopithecus midas
 * † Leopardus
 * † Leopardus braccatus
 * † Leopardus pardalis
 * † Leopardus tigrina
 * † Leopardus tigrinus – or unidentified comparable form
 * † Lepidosiren
 * † Lepidosiren sp.
 * † Leptolobium
 * † Leptolobium conitens – type locality for species
 * † Leptopecten
 * † Leptopecten latiaurata
 * † Lestodon
 * † Lestodon armatus
 * † Lestodon sp.
 * † Lichenopora
 * † Lichenopora grignonensis
 * † Lima
 * † Lima graptea
 * † Linga
 * † Linga glomeramen – type locality for species
 * † Linga glomeramen
 * † Lirophora
 * † Lirophora agraria
 * † Lirophora paphia
 * † Lirophora penthesileae – type locality for species
 * † Lirophora praepaphia – type locality for species
 * † Lithophyllum
 * † Lithophyllum sp.
 * † Lithoporella
 * † Lithoporella sp.
 * † Littoridina – tentative report
 * † Littoridina sp.
 * † Littorina
 * † Littorina sp.
 * † Lobatus
 * † Lobatus gigas – or unidentified comparable form
 * † Lonchophylla
 * † Lonchophylla mordax
 * † Lontra
 * † Lontra longicaudis
 * † Lucina
 * † Lucina frugalis – type locality for species
 * † Lucina frugalis
 * † Lucina pectinata
 * † Lucina querida – type locality for species
 * † Lucina querida
 * † Lucina tenella
 * † Lucinisca
 * † Lucinisca fluctivaga
 * † Lucinisca fluctivagus – type locality for species
 * † Lucinisca luciniolae – type locality for species
 * † Lucinisca luciniolae
 * † Lunatia
 * † Lunatia lunula
 * † Lunatia lunulata
 * † Lunatia modica
 * † Lunulites
 * † Lunulites pileolus
 * † Lunulites pirabicus
 * † Lutreolina
 * † Lutreolina materdei – type locality for species
 * † Lyria
 * † Lyria musicinoides – type locality for species
 * † Lyria musicinoides
 * † Machaerium
 * † Machaerium premuticum – type locality for species
 * † Machlydotherium
 * † Machlydotherium sp.
 * † Macranhinga
 * † Macranhinga ranzii
 * † Macrauchenia
 * † Macrauchenia patagonica – or unidentified comparable form
 * † Macrauchenia patagonica
 * † Macrauchenia sp.
 * † Macrocalista
 * † Macrocalista maculata
 * † Macrocallista
 * † Macrocallista maculata
 * † Macrophragma
 * † Macrophragma subvarians
 * † Mactra
 * † Mactra chipolana
 * † Mactra defossa – type locality for species
 * † Mactra marplatensis
 * † Mactra patagonica
 * † Madtsoia
 * † Madtsoia camposi – type locality for species
 * † Malvaciphyllum
 * † Malvaciphyllum sp.
 * † Manzonia
 * † Manzonia apudina
 * † Marginella
 * † Marginella acuta
 * † Marginella cereris – type locality for species
 * † Marginella ceresis
 * † Marginella crassiplicata
 * † Marginella estaciana – type locality for species
 * † Marginella estaciana
 * † Marginella multiplicata
 * † Marginella paraensis – type locality for species
 * † Marginella paraensis
 * † Marginella perlatens – type locality for species
 * † Marginella perlatens
 * † Marginella pirabica – type locality for species
 * † Marginella pirabica
 * † Marginella truncata
 * † Marmosa
 * † Marmosa cinerea
 * † Marmosa murina
 * † Marmosa parvidens
 * † Marmosa sp.
 * † Marmosopsis
 * † Marmosopsis juradoi – type locality for species
 * † Mauritiidites
 * † Mauritiidites franciscoi
 * † Maytenus
 * † Maytenus dasycladoides – type locality for species
 * † Mazama
 * † Mazama americana
 * † Mazama gouazoubira
 * † Mazama sp.
 * † Megabalanus
 * † Megabalanus tintinnabulum
 * † Megaptera
 * † Megaptera novaeangliae
 * † Megatherium
 * † Megatherium americanum
 * † Megatherium sp.
 * † Melongena
 * † Melongena sp.
 * † Mercenaria
 * † Mercenaria prototypa
 * † Meretrix – tentative report
 * † Meretrix sp.
 * † Meriania
 * † Meriania deficiens
 * † Mesalia
 * † Mesalia rathbuni
 * † Mesalia rathburni – type locality for species
 * † Mesenodon
 * † Mesenodon juruaensis
 * † Mesomys
 * † Mesomys hispidus
 * † Mesoplodon
 * † Mesoplodon sp.
 * † Mesotoxodon
 * † Mesotoxodon pricei
 * † Mespilodaphne
 * † Mespilodaphne acrensis – type locality for species
 * † Metachirus
 * † Metachirus nudicaudatus
 * † Metaxytherium – or unidentified comparable form
 * † Metaxytherium
 * † Metaxytherium sp.
 * † Meteutatus
 * † Meteutatus sp.
 * † Metrarabdotos
 * † Metrarabdotos sp.
 * Metula
 * † Metula sp.
 * † Miconia
 * † Miconia ettingshauseni – type locality for species
 * † Miconia prealbicans – type locality for species
 * † Microbasis – type locality for genus
 * † Microbasis longinota – type locality for species
 * † Microcardium
 * † Microcardium jamaicensis
 * † Miguelsoria
 * † Miguelsoria parayirunhor – type locality for species
 * † Millepora
 * † Millepora sp.
 * † Miltha
 * † Miltha childreni
 * † Minitoxodon
 * † Minitoxodon acrensis
 * † Minusculodelphis
 * † Minusculodelphis minimus – type locality for species
 * † Minusculodelphis modicum – type locality for species
 * † Mirandatherium – type locality for genus
 * † Mirandatherium
 * † Mirandatherium alipioi – type locality for species
 * † Mirandatherium alipioi
 * † Mitra
 * † Mitra senecta
 * † Mitra sp.
 * † Modiolus
 * † Modiolus doingosi
 * † Monodelphis
 * † Monodelphis brevicaudata
 * † Monodelphis domestica
 * † Monodelphopsis – type locality for genus
 * † Monodelphopsis travassosi – type locality for species
 * † Monoplex
 * † Monoplex chlorostomoides – type locality for species
 * † Monoplex chlorostomoides
 * † Monoplex infelix – type locality for species
 * † Monoplex infelix
 * † Monoplex williamsi – type locality for species
 * † Monoplex williamsi
 * † Morenelaphus
 * † Morenelaphus sp.
 * † Mormoops
 * † Mormoops megalophylla
 * † Morum
 * † Morum harrisi – type locality for species
 * † Morum harrisi
 * † Mourasuchus – type locality for genus
 * † Mourasuchus
 * † Mourasuchus amazonensis – type locality for species
 * † Mourasuchus arendsi
 * † Mourasuchus sp.
 * † Murex
 * † Murex messoriusi
 * † Murex pennaei
 * † Murex toreia – type locality for species
 * † Mussismilia
 * † Mussismilia braziliensis
 * † Mussismilia harttii
 * † Mussismilia hispida
 * † Mycetopoda
 * † Mycetopoda pittieri – tentative report
 * † Myliobatis
 * † Myliobatis dixoni
 * † Myliobatis pirabensis
 * † Myliobatis priabensis
 * † Myliobatis sp.
 * † Mylodonopsis
 * † Mylodonopsis ibseni
 * † Myocastor
 * † Myocastor coypus – or unidentified comparable form
 * † Myocastor coypus
 * † Myoprocta
 * † Myoprocta acouchy
 * † Myrcia
 * † Myrcia pirabensis
 * † Myrcia rostraformis – type locality for species
 * † Myrcia rostrataformis – type locality for species
 * † Myrmecophaga
 * † Myrmecophaga tridactyla
 * † Myrsine
 * † Myrsine ciliatafolia – type locality for species
 * † Mytilus
 * † Mytilus canoasensis
 * † Nassarius
 * † Nassarius ambiguus
 * † Nassarius coppingeri
 * † Nassarius pirabica
 * † Nassarius praetriviata
 * † Nassarius praetrivittata – type locality for species
 * † Nassarius priraboca – type locality for species
 * † Nassarius viabex
 * † Nasua
 * † Nasua nasua
 * † Natica
 * † Natica cenrena
 * † Natica eurydice
 * † Natica sp.
 * † Naticarius
 * † Naticarius canrena
 * † Neacomys
 * † Neacomys guianae
 * † Nebrius
 * † Nebrius obliquus
 * † Necronectes
 * † Necronectes tajinensis
 * † Nellia
 * † Nellia tenella
 * † Nemocardium
 * † Nemocardium indistinctum
 * † Nemolestes
 * † Nemolestes sp.
 * † Neoepiblema
 * † Neoepiblema ambrosettianus – type locality for species
 * † Neoepiblema ambrosettianus
 * † Neoepiblema horridula
 * † Neoglyptatelus
 * † Neoglyptatelus sp.
 * † Neolicaphrium – or unidentified comparable form
 * † Neolicaphrium recens
 * † Neopycnodonta
 * † Neopycnodonta zomerysis
 * † Neorinella – type locality for genus
 * † Neorinella garciae – type locality for species
 * † Neotoxodon
 * † Neotoxodon pascuali
 * † Neotrigodon
 * † Neotrigodon utoquineae
 * † Neptunus
 * † Neptunus haitensis
 * † Neptunus sp.
 * † Neritina
 * † Neritina virginea
 * † Netuma
 * † Netuma sp.
 * † Neverita
 * † Neverita modica
 * † Noctilio
 * † Noctilio lacrimaelunaris
 * † Noetia
 * † Noetia bisulcata
 * † Noetia trinitaria – or unidentified comparable form
 * † Nothrotherium
 * † Nothrotherium maquinense
 * † Nothrotherium sp.
 * † Notocochlis
 * † Notocochlis isabelleana
 * † Notorhynchus
 * † Notorhynchus cepedianus
 * † Nucleolites
 * † Nucleolites sp.
 * † Nucula
 * † Nucula semiornata
 * † Ocnopus
 * † Ocnopus gracilis
 * † Octodontobradys
 * † Octodontobradys puruensis
 * † Oligoryzomys
 * † Oligoryzomys sp.
 * † Oliva
 * † Oliva paraensis – type locality for species
 * † Oliva paraensis
 * † Oliva pirabica – type locality for species
 * † Oliva pirabica
 * † Olivancillaria
 * † Olivancillaria carcellesi
 * † Olivancillaria deshayesiana
 * † Olivancillaria urceus
 * † Olivella
 * † Olivella calcis – type locality for species
 * † Olivella calcis
 * † Olivella paraensis – type locality for species
 * † Olivella paraensis
 * † Olivella subperdita – type locality for species
 * † Olivella subperdita
 * † Olivella tehuelchana
 * † Orcinus
 * † Orcinus orca
 * † Orthaulax
 * † Orthaulax brasiliensis – type locality for species
 * † Orthaulax brasiliensis
 * † Orthaulax inornatus
 * † Orthaulax pugnax
 * † Oryzomys
 * † Oryzomys bicolor
 * † Oryzomys capito
 * † Oryzomys macconnelli
 * † Oryzomys paricola
 * † Ostrea
 * † Ostrea distans
 * † Ostrea equestris
 * † Ostrea procyonis
 * † Ostrea puelchana
 * † Otaria
 * † Otaria byronia – or unidentified comparable form
 * † Otaria byronia
 * † Ozotoceros
 * † Ozotoceros sp.
 * † Pachyarmatherium
 * † Pachyarmatherium brasiliense – type locality for species
 * † Pachycrommium
 * † Pachycrommium nativitatis
 * † Palaeocladosictis – type locality for genus
 * † Palaeocladosictis mosesi – type locality for species
 * † Palaeolama
 * † Palaeolama major
 * † Palaeolama sp.
 * † Palaeotoxodon
 * † Palaeotoxodon sp.
 * † Paleopsilopterus – type locality for genus
 * † Paleopsilopterus itaboraiensis – type locality for species
 * † Pampatherium
 * † Pampatherium humboldtii
 * † Pampatherium paulacoutoi – type locality for species
 * † Pampatherium sp.
 * † Panochthus
 * † Panochthus greslebini
 * † Panochthus sp.
 * † Panopeus
 * † Panopeus capanemensis
 * † Panopeus sp.
 * † Panthera
 * † Panthera onca – or unidentified related form
 * † Panthera onca – or unidentified comparable form
 * † Panthera onca
 * † Paradracaena – or unidentified comparable form
 * † Paradracaena sp.
 * † Parafitopteryx – type locality for genus
 * † Parafitopteryx duarteae – type locality for species
 * † Paraglyptodon
 * † Paraglyptodon sp.
 * † Paranisolambda
 * † Paranisolambda prodromus – type locality for species
 * † Parapanochthus
 * † Parapanochthus sp.
 * † Paratilgidopsis – type locality for genus
 * † Paratilgidopsis praecursora – type locality for species
 * † Paratrigodon
 * † Paratrigodon sp.
 * † Paratumidocarcinus
 * † Paratumidocarcinus marajoarus
 * † Paraungaliophis – type locality for genus
 * † Paraungaliophis – or unidentified comparable form
 * † Paraungaliophis pricei – type locality for species
 * † Paraungaliophis pricei
 * † Parthenope
 * † Parthenope trituberculata
 * † Parthenope tuberculata
 * † Parutaetus
 * † Parutaetus sp.
 * † Parvanachis
 * † Parvanachis obesa
 * † Parvilucina
 * † Parvilucina costata
 * † Pasythea
 * † Pasythea tulipifera
 * † Patene – type locality for genus
 * † Patene
 * † Patene simpsoni – type locality for species
 * † Paulacoutomys – type locality for genus
 * † Paulacoutomys paulista – type locality for species
 * † Paulacoutophis – type locality for genus
 * † Paulacoutophis perplexus – type locality for species
 * † Pecten
 * † Pecten cererideditus – type locality for species
 * † Pecten daudeleus – type locality for species
 * † Pecten grapteus – type locality for species
 * † Pecten grapteus
 * † Pecten thaumastus – type locality for species
 * † Peponocephala
 * † Peponocephala electra
 * † Periglypta
 * † Periglypta multicostata
 * † Periprotodidelphis – type locality for genus
 * † Periprotodidelphis bergqvistae – type locality for species
 * † Persea
 * † Persea amoneana – type locality for species
 * † Persististrombus
 * † Persististrombus aldrichi – or unidentified comparable form
 * † Petaloconchus
 * † Petaloconchus macrophagma
 * † Petaloconchus macrophragma
 * † Petaloconchus subvarians – type locality for species
 * † Petisca – type locality for genus
 * † Petisca dryellina – type locality for species
 * † Phacoides
 * † Phacoides eudaidalus – type locality for species
 * † Phacoides thalassogonus – type locality for species
 * † Phalium
 * † Phalium paraensis – type locality for species
 * † Phalium paraensis
 * † Philander
 * † Philander opossum
 * † Philodarchia – type locality for genus
 * † Philodarchia cigana – type locality for species
 * † Phoberomys
 * † Phoberomys bordasi – type locality for species
 * † Phoberomys bordasi – or unidentified comparable form
 * † Phoberomys bordasi
 * † Phoberomys burmeisteri
 * † Phoberomys minima
 * † Phosfictilis
 * † Phosfictilis sp.
 * † Phractocephalus
 * † Phractocephalus acreornatus – type locality for species
 * † Phractocephalus acreornatus
 * † Phyllacanthus
 * † Phyllacanthus priscus
 * † Phyllites
 * † Phyllites bahiana – type locality for species
 * † Phyllites marahiensis – type locality for species
 * † Physeter
 * † Physeter macrocephalus
 * † Pilocarpus
 * † Pilocarpus prepinnatifolius – type locality for species
 * † Pisonia
 * † Pisonia ampliata
 * † Pisonia branneri – type locality for species
 * † Pitar
 * † Pitar circinatus
 * † Pitar diminuta
 * † Pitar euglypta
 * † Pitar euglyptus – type locality for species
 * † Pitar hartti
 * † Pitar obscurata
 * † Pitar perarcana
 * † Pitar pirabica – type locality for species
 * † Pitar pirabica
 * † Pitar recondita
 * † Pitar rostratus
 * † Pitar vertumni – type locality for species
 * † Pitar vertumni
 * † Pithecia
 * † Pithecia pithecia
 * † Placosmilia – report made of unidentified related form or using admittedly obsolete nomenclature
 * † Placosmilia
 * † Placosmilia sp.
 * † Plagiobrissus
 * † Plagiobrissus grandis
 * † Planops – or unidentified comparable form
 * † Planops sp.
 * † Plesiotoxodon
 * † Plesiotoxodon amazonensis
 * † Pleurofusia – tentative report
 * † Pleurofusia
 * † Pleurofusia camposi – type locality for species
 * † Pleurofusia camposi – tentative report
 * † Pleurofusia camposi
 * † Plicatula
 * † Plicatula eroessa – type locality for species
 * † Plicatula eroessa
 * † Plicatula flabellifera – type locality for species
 * † Plicatula gibbosa
 * † Plicodontinia – type locality for genus
 * † Plicodontinia
 * † Plicodontinia mourai – type locality for species
 * † Plicodontinia mourai
 * † Pliomorphus
 * † Pliomorphus sp.
 * † Plohophorus
 * † Plohophorus sp.
 * † Plumaria
 * † Plumaria rubraformis – type locality for species
 * † Podocnemis – or unidentified comparable form
 * † Podocnemis
 * † Podocnemis bassieri
 * † Podocnemis negrii – type locality for species
 * † Podocnemis sp.
 * † Pogonias
 * † Pogonias cromis
 * † Polinices
 * † Polinices sp.
 * † Polystira
 * † Polystira barretti
 * † Polystira sp.
 * † Polystria
 * † Polystria albida
 * † Pomatodelphis – or unidentified comparable form
 * † Pomatodelphis bobengi
 * † Pontoporia
 * † Pontoporia blainvillii
 * † Pontoporia sp.
 * † Porites
 * † Porites sp.
 * † Porolithon
 * † Porolithon pachydermum – or unidentified comparable form
 * † Portunus
 * † Portunus atecuicitilis
 * † Portunus haitensis
 * † Portunus pirabensis
 * † Portunus sp.
 * † Portunus spimanus
 * † Portunus spinimanus
 * † Potamarchus
 * † Potamarchus murinus
 * † Potamarchus sigmodon
 * † Potamides
 * † Potamides sp.
 * † Potamides suprasulcatus
 * † Potamides woodringi
 * † Potos
 * † Potos flavus
 * † Priodontes
 * † Priodontes maximus
 * † Prionocidaris
 * † Prionocidaris sp.
 * † Procaroloameghinia – type locality for genus
 * † Procaroloameghinia pricei – type locality for species
 * † Procyon
 * † Procyon cancrivorus
 * † Procyon sp.
 * † Proechimys
 * † Proechimys cuvieri
 * † Proechimys guyannensis
 * † Proechimys sp.
 * † Proeocoleophorus – type locality for genus
 * † Proeocoleophorus carlinii – type locality for species
 * † Propraopus
 * † Propraopus sp.
 * † Propraopus sulcatus – or unidentified related form
 * † Propraopus sulcatus
 * † Proterotherium – or unidentified comparable form
 * † Proterotherium sp.
 * † Protocyon
 * † Protocyon sp.
 * † Protocyon troglodytes
 * † Protodidelphis – type locality for genus
 * † Protodidelphis mastodontoides – type locality for species
 * † Protodidelphis vanzolinii – type locality for species
 * † Protolipterna – type locality for genus
 * † Protolipterna ellipsodontoides – type locality for species
 * † Protomegalonyx – or unidentified comparable form
 * † Protomegalonyx sp.
 * † Protopithecus – type locality for genus
 * † Protopithecus
 * † Protopithecus brasiliensis – type locality for species
 * † Protopithecus brasiliensis
 * † Psammacoma
 * † Psammacoma riopirabica – type locality for species
 * † Psammacoma riopirabica – or unidentified comparable form
 * † Psammacoma riopirabica
 * † Psephenella – type locality for genus
 * † Psephenella
 * † Psephenella ferreirai – type locality for species
 * † Psephenella ferreirai
 * † Pseudoprepotherium
 * † Pseudoprepotherium sp.
 * † Pseudoprepotherium venezuelanum
 * † Pseudorca
 * † Pseudorca crassidens
 * † Psidium
 * † Psidium cuneatifolium – type locality for species
 * † Psilamonocolpites
 * † Psilamonocolpites amazonicus
 * † Psilamonocolpites nanus
 * † Psilastephanocolporites
 * † Psilastephanocolporites schneideri
 * † Pteria
 * † Pteria serini – type locality for species
 * † Pteria serini – or unidentified comparable form
 * † Pteria serini
 * † Pteronotus
 * † Pteronotus parnelli
 * † Pteronura
 * † Pteronura brasiliensis
 * † Puma
 * † Puma concolor
 * † Puma yagouaroundi
 * † Purperia
 * † Purperia cribatidens
 * † Purussaurus – type locality for genus
 * † Purussaurus
 * † Purussaurus brasiliensis – type locality for species
 * † Purussaurus brasiliensis
 * † Purussaurus sp.
 * † Pyrgophorus – tentative report
 * † Pyrgophorus sp.
 * † Ranculcus
 * † Ranculcus sp.
 * † Randallia
 * † Randallia sp.
 * † Rapatea
 * † Rapatea primordialis
 * † Reticutriton
 * † Reticutriton carlotate
 * † Retimonocolpites
 * † Retimonocolpites maximus
 * † Retusa
 * † Retusa arcana – type locality for species
 * † Retusa arcana
 * † Rheedia
 * † Rheedia pliocenica – type locality for species
 * † Rhinoclavis
 * † Rhinoclavis terpena
 * † Rhinoclavis williamsi – type locality for species
 * † Rhinoclavis williamsi
 * † Rhinoptera
 * † Rhinoptera studera
 * † Rhinoptera studeri
 * † Rhipidomys
 * † Rhipidomys mastacalis
 * † Rhynchippus
 * † Rhynchippus brasiliensis – type locality for species
 * † Rhyncholampas
 * † Rhyncholampas candidoi
 * † Rhyzochlatrus
 * † Rhyzochlatrus vidalis
 * † Ribodon – tentative report
 * † Ribodon
 * † Ribodon limbatus
 * † Ribodon sp.
 * † Ricardocifellia
 * † Ricardocifellia protocenica – type locality for species
 * † Riolestes – type locality for genus
 * † Riolestes capricornicus – type locality for species
 * † Riostegotherium
 * † Riostegotherium yanei – type locality for species
 * † Rollinia
 * † Rollinia tertiaria – type locality for species
 * † Rostellaria
 * † Rostellaria baumanni – type locality for species
 * † Rostellaria baumanni
 * † Rostellaria doris
 * † Rostellaria soperi – type locality for species
 * † Rostellaria soperi
 * † Rytiodus – or unidentified comparable form
 * † Rytiodus
 * † Rytiodus sp.
 * † Sahitisuchus – type locality for genus
 * † Sahitisuchus fluminensis – type locality for species
 * † Sairadelphys – type locality for genus
 * † Sairadelphys tocantinensis – type locality for species
 * † Sapindus
 * † Sapindus ferreirai
 * † Sapindus presaponaria – type locality for species
 * † Sapium – tentative report
 * † Sapium pliocenicum – type locality for species
 * † Saurocetes
 * † Saurocetes sp.
 * † Scaphander
 * † Scaphander paraensis – type locality for species
 * † Scaphander paraensis
 * † Scapharca
 * † Scapharca agraria – type locality for species
 * † Scapharca agronomica – type locality for species
 * † Scapharca brasiliana
 * † Scapharca crashleyi – type locality for species
 * † Scapharca egleri
 * † Scapharca paraensis
 * † Scapharca pertenuicostata – type locality for species
 * † Scapharca pinguescens – type locality for species
 * † Scapharca recondita – type locality for species
 * † Scapharca sp.
 * † Scapharca sp. 1informal
 * † Scapharca sp. 2informal
 * † Scapharca sp. 3informal
 * † Scapharca sp. 4informal
 * † Scapharca textilicostata
 * † Scapharca vanwinkleae – type locality for species
 * † Scapteromys
 * † Scapteromys tumidus
 * † Scelidodon
 * † Scelidodon cuvieri
 * † Scelidodon sp.
 * † Scelidotherium
 * † Scelidotherium cuvieri
 * † Scelidotherium sp.
 * † Schizaster
 * † Schizaster sp.
 * † Scirrotherium
 * † Scirrotherium carinatum
 * † Sciurus
 * † Sciurus gilvigularis
 * † Scleromys
 * † Scleromys colombianus
 * † Scoliodon
 * † Scoliodon taxandriae
 * † Sconsia
 * † Sconsia felix – type locality for species
 * † Sconsia felix
 * † Scylla
 * † Scylla costata
 * Semele
 * † Semele bellastriata
 * † Semele ferreirae – type locality for species
 * † Semele paraensis
 * † Serjania
 * † Serjania decursiva
 * † Serpulorbis
 * † Serpulorbis amazoniana – type locality for species
 * † Serpulorbis amazoniana
 * † Serpulorbis corticesculpturata
 * † Serpulorbis corticescupturata – type locality for species
 * † Sesarma
 * † Sesarma paraensis
 * † Sheppardiconcha
 * † Sheppardiconcha septencincta
 * † Siderastrea
 * † Siderastrea sp.
 * † Siderastrea stellata
 * † Simaruba
 * † Simaruba whitei – type locality for species
 * † Simplimus
 * † Simplimus sp.
 * † Sinum
 * † Sinum gabbi – or unidentified comparable form
 * † Sinum sp.
 * † Siphocypraea
 * † Siphocypraea macrovoluta
 * † Siphocypraea pennai
 * † Siphonalia
 * † Siphonalia harrisi – type locality for species
 * † Siphonalia harrisi
 * † Sirenotherium
 * † Sirenotherium pirabense
 * † Sirenotherium pirabensis
 * † Smilodon
 * † Smilodon populator
 * † Smilodon sp.
 * † Solarium
 * † Solarium eudaidelum
 * † Solecurtus
 * † Solecurtus cereris – type locality for species
 * † Solecurtus cereris
 * † Solena
 * † Solena obliquus
 * † Solimoea
 * † Solimoea acrensis – type locality for species
 * † Solimoea acrensis
 * † Sotalia
 * † Sotalia fluviatilis – type locality for species
 * † Sotalia fluviatilis
 * † Sotalia sp.
 * † Sparattanthelium
 * † Sparattanthelium pliocenicum – type locality for species
 * † Spargotermes – type locality for genus
 * † Spargotermes costalimai – type locality for species
 * † Speothos
 * † Speothos sp.
 * † Speothos venaticus
 * † Sphaeridium
 * † Sphaeridium melanarium – type locality for species
 * † Sphenia
 * † Sphenia iheringiana
 * † Sphyraena
 * † Sphyraena cunhai
 * † Sphyraena egleri
 * † Sphyrna
 * † Sphyrna magna
 * † Sphyrna prisca
 * † Spirotropis
 * † Spirotropis patagonica
 * † Spondias
 * † Spondias mirifica – type locality for species
 * † Spondylus
 * † Spondylus bostrychites
 * † Spondylus pinguisculus
 * † Steginoporella
 * † Steginoporella pirabensis
 * † Stegomastodon
 * † Stegomastodon waringi
 * † Stenella
 * † Stenella attenuata
 * † Steno
 * † Steno bredanensis
 * † Stenodon – type locality for genus
 * † Stenodon campbelli – type locality for species
 * † Stginoporella
 * † Stginoporella pirabensis
 * † Stigmaulax
 * † Stigmaulax sulcata
 * † Stigmaulax sulcatus
 * † Stirtonia
 * † Stirtonia sp.
 * † Strigilla
 * † Strigilla sp.
 * † Strioterebrum
 * † Strioterebrum clethra – type locality for species
 * † Strioterebrum sp.informal
 * † Strioterebrum sp.
 * † Strombus
 * † Strombus goeldii
 * † Strophocheilus
 * † Strophocheilus sp.
 * † Stupendemys
 * † Stupendemys sp.
 * † Stylophora
 * † Stylophora silicensis – or unidentified comparable form
 * † Styrax
 * † Styrax preferrugineum – type locality for species
 * † Surameryx – type locality for genus
 * † Surameryx acrensis – type locality for species
 * † Sylvilagus
 * † Sylvilagus sp.
 * † Sylvochoerus – type locality for genus
 * † Sylvochoerus woodburnei – type locality for species
 * † Tabanus – tentative report
 * † Tabanus tremembeensis – type locality for species
 * † Tadarida
 * † Tadarida brasiliensis
 * † Tagelus
 * † Tagelus whitei – type locality for species
 * † Tagelus whitei
 * † Tamandua
 * † Tamandua tetradactyla
 * † Tapirus
 * † Tapirus sp.
 * † Tapirus terrestris
 * † Tasadia
 * † Tasadia tuberculatus
 * † Taubarixa – type locality for genus
 * † Taubarixa macrocelata – type locality for species
 * † Taubatehymen – type locality for genus
 * † Taubatehymen minuta – type locality for species
 * † Taubateia – type locality for genus
 * † Taubateia paraiba – type locality for species
 * † Taubatherium – type locality for genus
 * † Taubatherium
 * † Taubatherium major – type locality for species
 * † Taubatherium paulacoutoi – type locality for species
 * † Taubatornis – type locality for genus
 * † Taubatornis campbelli – type locality for species
 * † Taubocicadellina – type locality for genus
 * † Taubocicadellina breviptera – type locality for species
 * † Tauborixella
 * † Tauborixella santosae – type locality for species
 * † Tauborixella santosae
 * † Tauborixiellopsis – type locality for genus
 * † Tauborixiellopsis breviclavata – type locality for species
 * † Tayassu
 * † Tayassu pecari
 * † Tayassu sp.
 * † Tayassu tajacu
 * † Tectonatica
 * † Tectonatica pusilla
 * † Tectonica
 * † Tectonica pusilla – or unidentified comparable form
 * † Telicomys
 * † Telicomys amazonensis – type locality for species
 * † Telicomys amazonensis
 * † Tellina
 * † Tellina celetes – type locality for species
 * † Tellina celetes
 * † Tellina penthesileae
 * † Terebra
 * † Terebra denotans – type locality for species
 * † Terebra derbyi – type locality for species
 * † Terebra derbyi
 * † Terebra estaciana – type locality for species
 * † Terebra estaciana
 * † Terebra gemmulata
 * † Terebra paraensis – type locality for species
 * † Terebra peramabilis – type locality for species
 * † Teredo
 * † Teredo sp.
 * † Tetragonostylops
 * † Tetragonostylops apthomasi
 * † Tetrastylus
 * † Tetrastylus sp.
 * † Tetraxanthus
 * † Tetraxanthus rathbunae
 * † Theriodictis – or unidentified comparable form
 * † Theriodictis sp.
 * † Thrichomys
 * † Thrichomys apereoides
 * † Thylamys
 * † Thylamys macrura
 * † Thylamys sp.
 * † Tivela
 * † Tivela sulcata
 * † Tolypeutes
 * † Tolypeutes sp.
 * † Tolypeutes tricinctus
 * † Torcula
 * † Torcula paraensis
 * † Toxodon
 * † Toxodon platensis
 * † Toxodon sp.
 * † Toxodontherium
 * † Toxodontherium listai
 * † Trachycardium
 * † Trachycardium coutinhoi – type locality for species
 * † Trachycardium coutinhoi – or unidentified comparable form
 * † Trachycardium hortensium – type locality for species
 * † Trachycardium muricatum
 * † Trachycardium paraense
 * † Trachycardium pessoae
 * † Trachycardium sp.
 * † Trachycardium thalassium
 * † Trachycardium viridarii – type locality for species
 * † Tremembaetalion – type locality for genus
 * † Tremembaetalion minutum – type locality for species
 * † Tremembecarabus – type locality for genus
 * † Tremembecarabus rotundus – type locality for species
 * † Tremembella – type locality for genus
 * † Tremembella gracilis – type locality for species
 * † Tremembellina – type locality for genus
 * † Tremembellina microcelata – type locality for species
 * † Trichechus – or unidentified comparable form
 * † Trichechus
 * † Trichechus sp.
 * † Trichilia
 * † Trichilia antecedene
 * † Trichilia branneri – type locality for species
 * † Trigodon
 * † Trigodon sp.
 * † Trigodonops
 * † Trigodonops lopesi
 * † Trigoniocardia
 * † Trigoniocardia cordeliae – type locality for species
 * † Trigoniocardia cordeliae
 * † Trigonopora
 * † Trigonopora monilifera
 * † Trigonostylops
 * † Trigonostylops sp.
 * † Tritonidea
 * † Tritonidea amazonica – type locality for species
 * † Tritonidea amazonica
 * † Tritonidea arcana – type locality for species
 * † Trochita
 * † Trochita aperta – or unidentified comparable form
 * † Trochoseris
 * † Trochoseris aperta
 * † Trophon
 * † Trophon tropica – type locality for species
 * † Trulaxia – type locality for genus
 * † Trulaxia primula – type locality for species
 * † Tucetona
 * † Tucetona acuticostata
 * † Turbinella
 * † Turbinella brasilianus – type locality for species
 * † Turbinella brasilianus
 * † Turbinella gratus – type locality for species
 * † Turbinella sp.
 * † Turbinella tuberculata
 * † Turbo
 * † Turbo brasiliensis
 * † Turbonilla
 * † Turbonilla atypha – or unidentified comparable form
 * † Turbonilla interrupta
 * † Turbonilla sp.informal
 * † Turritella
 * † Turritella agronomica – type locality for species
 * † Turritella agronomica
 * † Turritella altilira
 * † Turritella altiliroides – type locality for species
 * † Turritella callizona – type locality for species
 * † Turritella callizona
 * † Turritella gatunensis
 * † Turritella matarucana – tentative report
 * † Turritella meunieri – type locality for species
 * † Turritella meunieri
 * † Turritella paraensis – type locality for species
 * † Turritella pirabica – type locality for species
 * † Turritella pirabica
 * † Turritella sulcigyrata
 * † Turritella tuberculata
 * † Tursiops
 * † Tursiops truncatus
 * † Typilobus
 * † Typilobus unispinatus
 * † Uca
 * † Uca maracoani
 * † Umbraculum
 * † Umbraculum derbyi – type locality for species
 * † Umbrella
 * † Umbrella derbyi
 * † Uromitra
 * † Uromitra triptum – or unidentified comparable form
 * † Urumacotherium
 * † Urumacotherium campbelli
 * † Urumacotherium sp.
 * † Utaetus
 * † Utaetus sp.
 * † Valgipes
 * † Valgipes bucklandi
 * † Vasum
 * † Vasum haitensis – or unidentified comparable form
 * † Vasum haitensis
 * † Venericardia
 * † Venericardia agriculturae – type locality for species
 * † Venericardia agriculturae
 * † Venericardia amazoniana – type locality for species
 * † Venericardia amazoniana
 * † Venericardia isaurae – type locality for species
 * † Venericardia isaurae
 * † Venericardia perimetra – type locality for species
 * † Venericardia perimetra
 * † Venericardia perumbonata
 * † Venericardia philotima – type locality for species
 * † Venericardia pseudowilmotii – type locality for species
 * † Venericardia pseudowilmotti
 * † Venericardia thaleia – type locality for species
 * † Venericardia thaleia
 * † Ventriocolaria
 * † Ventriocolaria thalestris
 * † Venus
 * † Venus prototypa
 * † Victorlemoineia
 * † Victorlemoineia prototypica – type locality for species
 * † Vincularia
 * † Vincularia sp.
 * † Vittaticella
 * † Vittaticella elegans
 * † Vochysia
 * † Vochysia acuminatafolia – type locality for species
 * † Vochysia acuminatafolia
 * † Vokesimurex
 * † Vokesimurex messorius
 * † Voluta
 * † Voluta calligona – type locality for species
 * † Voluta calligona
 * † Waincophis – or unidentified comparable form
 * † Waincophis
 * † Waincophis cameratus – type locality for species
 * † Waincophis cameratus – or unidentified comparable form
 * † Waincophis pressulus – type locality for species
 * † Waincophis pressulus – or unidentified comparable form
 * † Waincophis sp.
 * † Xenastrapotherium – tentative report
 * † Xenastrapotherium
 * † Xenastrapotherium amazonense
 * † Xenastrapotherium sp.
 * † Xenodelphis
 * † Xenodelphis doelloi – type locality for species
 * † Xenophora
 * † Xenophora conchyliophora
 * † Xenopus
 * † Xenopus romeri – type locality for species
 * † Xenorhinotherium – type locality for genus
 * † Xenorhinotherium
 * † Xenorhinotherium bahiense – type locality for species
 * † Xenorhinotherium bahiense
 * † Xenorhinotherium sp.
 * † Zeusdelphys – type locality for genus
 * † Zeusdelphys complicatus – type locality for species
 * † Zidona
 * † Zidona dufresnei
 * † Ziphius
 * † Ziphius cavirostris
 * † Zonocostites
 * † Zonocostites ramonae