List of the Paleozoic life of West Virginia

This list of the Paleozoic life of West Virginia contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of West Virginia and are between 538.8 and 252.17 million years of age.

A

 * †Acosmoblatta
 * †Acosmoblatta eakiniana – type locality for species
 * †Acosmoblatta permacra – type locality for species
 * †Acrospirifer
 * †Adiantities
 * †Adiantities beechensis – type locality for species
 * †Adiantites
 * †Adiantites tenuifolius
 * †Ageleodus
 * Alethopteris PAMuseum.jpg †[[Alethopteris]]
 * †Alethopteris ambigua – or unidentified comparable form
 * †Alethopteris aquilina
 * †Alethopteris decurrens
 * †Alethopteris evansii
 * †Alethopteris gigas
 * †Alethopteris grandini
 * †Alethopteris grandifolia – or unidentified comparable form
 * †Alethopteris massilionis
 * †Alethopteris lonchitica
 * †Alethopteris parva
 * †Alethopteris pennsylvanica
 * †Alethopteris serlii
 * †Alethopteris serlii var. americana
 * †Alethopteris serlii var. europaea
 * †Alethopteris sternberg
 * †Alethopteris virginiana
 * †Allenella
 * †Allenella tullius
 * †Amblyblatta
 * †Amblyblatta lata – type locality for species
 * †Ambocoelia
 * †Ambocoelia gregaria
 * †Ambocoelia umbonata
 * †Amoeboblatta
 * †Amoeboblatta permanenta – type locality for species
 * †Aneimites
 * †Aneimites adiantoides
 * †Aneimites fertilis – previously classified as †Wardia fertilis
 * †Aneimites tenuifolius – or unidentified related form
 * †Aneurophyton – or unidentified related form
 * †Aneurophyton olnense
 * Annularia Stellata.jpg †[[Annularia]]
 * †Annularia acicularis
 * †Annularia asteris
 * †Annularia carinata
 * †Annularia cuspidata
 * †Annularia galoides
 * †Annularia minuta
 * †Annularia mucronata
 * †Annularia radiata
 * †Annularia ramosa
 * †Annularia sphenophylloides
 * †Annularia stellata
 * †Anoplea
 * †Anoplea nucleata
 * †Anthraconauta
 * †Aparchites
 * †Aparchites obliquatus
 * †Aparchites punctillosa
 * †Apempherus
 * †Apempherus complexinervis – type locality for species
 * †Apempherus fossus – type locality for species
 * †Aphlebia
 * †Aphlebia filiciformis
 * †Aphlebia filiciformis var. majus
 * †Aphlebia laciniata
 * †Aphlebia lactuca
 * †Aphlebia speciosissima
 * †Aphlebia spinosa
 * †Archaeopteridium
 * †Archaeopteridium tschermackei
 * †Archaeopteris
 * †Archaeopteris halliana
 * †Archaeopteris hibernica
 * Archaeopteris reconstruction.jpg †[[Archaeopteris macilenta]]
 * †Archaeopteris obusa
 * †Archaeopteris sphenophyllifolia
 * †Archaeopteris stricta – or unidentified related form
 * †Areomartus – type locality for genus
 * †Areomartus ovatus – type locality for species
 * †Arrhythmoblatta
 * †Arrhythmoblatta detecta – type locality for species
 * †Arrhythmoblatta scudderiana – type locality for species
 * †Artisia
 * †Artisia approximata
 * †Asolanus
 * †Asolanus camptotaenia
 * †Asterocalamites
 * †Asterocalamites scrobiculatus
 * †Asterophyllites
 * †Asterophyllites charaeformis
 * †Asterophyllites equisetiformis
 * †Asterophyllites erectifolius
 * †Asterophyllites gracilis
 * †Asterophyllites longifolius
 * †Asterophyllites lycopodioides
 * †Asterophyllites minutus
 * †Asterophyllites rigidus
 * †Athyris
 * †Athyris angelica
 * †Atrypa
 * †Atrypa reticularis – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Aulacotheca
 * †Aulacotheca campbellii
 * †Aulopora
 * Aviculopecten subcardiformis01.JPG †[[Aviculopecten]]
 * †Aviculopecten batesvillensis
 * †Aviculopecten crenistriatus – or unidentified comparable form

B

 * †Baiera
 * †Baiera braun
 * †Baiera virginiana
 * †Barbclabornia
 * †Barbclabornia luedersensis
 * †Barinophyton
 * †Barinophyton sibiricum
 * †Bassipterus
 * †Bassipterus virginicus
 * †Beyrichia
 * †Beyrichia moodeyi
 * †Bluefieldius
 * †Bluefieldius mercerensis
 * †Bollia
 * †Bollia hama
 * †Bollia hindei
 * †Bollia nitida
 * †Bollia planofibra
 * †Bollia ungula
 * †Bothrodendron
 * †Bothrodendron minutifolium – or unidentified comparable form
 * †Bradyblatta
 * †Bradyblatta mucronata – type locality for species
 * †Bradyblatta sagittaria – type locality for species
 * †Buthotrephis
 * †Buthotrephis gracilis
 * Bythocypris
 * †Bythocypris keyserensis
 * †Bythocypris phaseolina

C

 * Calamites stems.JPG †[[Calamites]]
 * †Calamites approximatus
 * †Calamites cannaeformis
 * †Calamites cistii
 * †Calamites radiatus
 * †Calamites ramosus
 * †Calamites roemeri
 * †Calamites suckowi
 * †Calamites suckowii
 * †Calamostachys
 * †Calamostachys lanceolata
 * †Calamostachys ramosus
 * Callipteridium fossil cropped.png †[[Callipteridium]]
 * †Callipteridium dawsonianum
 * †Callipteridium grandifolium
 * †Callipteridium inaequale
 * †Callipteridium oblongifolium
 * †Callipteridium odontopteroides
 * †Callipteridium unitum
 * †Callipteris
 * †Callipteris conferta
 * †Callipteris diabolica
 * †Callixylon
 * †Callixylon erianum
 * †Calymene
 * †Calymene camerata
 * †Calymene cresapensis
 * Calymenidae - Calymene niagarensis.JPG †[[Calymene niagarensis]]
 * †Camarotoechia
 * †Camarotoechia andrewsi
 * †Camarotoechia limitare
 * †Camarotoechia litchfieldensis
 * †Camarotoechia tonolowayensis
 * †Caneyella
 * †Caneyella richardsoni
 * †Cardiocarpon
 * †Cardiocarpon bicuspidatum
 * †Cardiocarpon cornutum
 * †Cardiocarpon elongatum
 * †Cardiocarpon minor
 * †Cardiocarpus
 * †Cardiomorpha
 * †Cardiomorpha obovata
 * †Cardiopteris
 * †Cardiopteris frondosa
 * †Carniodus
 * †Carniodus carnulus
 * †Carpolithes
 * †Carpolithes bi-carpus
 * †Carpolithes ellipticus
 * †Carpolithes fragarioides – tentative report
 * †Carpolithes marginatus
 * †Carpolithes virginianus – type locality for species
 * †Caulopteris
 * †Caulopteris elliptica
 * †Caulopteris gigantea
 * †Cavellina
 * †Cavellina planoprocliva
 * †Charbeckia
 * †Charbeckia macrophylla
 * †Cheilanthites
 * †Cheilanthites nummularius – or unidentified comparable form.
 * †Cheilanthites obtusilobus
 * †Cheilanthites obtusilobus var. dilatata
 * †Cheilanthites solidus
 * †Cheilanthites squamosus
 * †Cheilanthites trifoliatus
 * †Chonetes
 * †Chonetes novascoticus
 * †Clidochirus
 * †Coelospira
 * †Coelospira sulcata
 * †Condrusia
 * †Cordaicarpon
 * †Cordaicarpon circularis
 * †Cordaicarpon cinctum
 * †Cordaicarpon gutbieri
 * †Cordaites
 * †Cordaites borassifolius
 * †Cordaites crassinervis
 * †Cordaites principalis
 * †Cordaites robbii
 * †Cornulites
 * †Courvoisiella
 * †Courvoisiella ctenomorpha
 * Crassigyrinus BW.jpg †[[Crassigyrinus]]
 * †Crossoceras
 * †Crossoceras belandi
 * †Crurispina
 * †Crurispina nana
 * †Cupularostrum
 * †Cupularostrum contracta
 * †Cyclopteris
 * †Cyclopteris valida – probably the same as Triphyllopteris virginiana
 * †Cyperites
 * †Cyperites bicarinatus
 * †Cypricardella

D

 * †Dalmanella
 * †Dalmanella lenticularis
 * SilurianTrilobite.jpg †[[Dalmanites]]
 * †Dalmanites limulurus
 * †Danaeides
 * †Danaeides emersoni
 * †Delthyris
 * †Deltopecten
 * †Deltopecten caneyanus – or unidentified comparable form
 * †Devonochonetes
 * †Devonochonetes coronatus
 * †Devonochonetes scitulus
 * †Dibolbina
 * †Dibolbina cristata
 * †Dichophyllum
 * †Dichophyllum moorei
 * †Dicladoblatta
 * †Dicladoblatta defossa – type locality for species
 * †Diedrorynchus – type locality for genus
 * †Diedrorynchus dictyum – type locality for species
 * Diploceraspis.jpg †[[Diploceraspis]]
 * †Diploceraspis burkei
 * †Diplothema
 * †Diplothema pachyderma
 * †Distomodus
 * †Distomodus nodosus – type locality for species
 * †Ditomopyge
 * †Ditomopyge decurtata
 * †Dizygopleura
 * †Dizygopleura costata
 * †Dizygopleura halli
 * †Dizygopleura orealis
 * †Dizygopleura simulans
 * †Dizygopleura subovalis
 * †Dolerotheca
 * †Dolerotheca pennsylvanica
 * †Donaldina
 * †Donaldina superclivis – type locality for species
 * †Douvillina
 * †Douvillina inequistriata
 * †Drepanellina
 * †Drepanellina clarki
 * The Eurypterida of New York figure 69.jpg †[[Drepanopterus]]
 * †Drepanopterus nodosus

E

 * †Ectogrammysia
 * †Ectogrammysia inaffecta – type locality for species
 * †Ectogrammysia prolata – type locality for species
 * Edaphosaurus NT small.jpg †[[Edaphosaurus]]
 * †Edaphosaurus colohistion – type locality for species
 * †Edmondia
 * †Edmondia equilateralis
 * †Edmondia equilateralus
 * †Edmondia suborbiculata
 * †Elkinsia
 * †Elkinsia polymorpha
 * †Endelocrinus
 * †Endelocrinus kieri
 * †Equisetides
 * †Equisetides rugosus
 * †Equisetides schimper
 * †Equisetides striatus
 * †Equisetites
 * †Equisetites elongatus
 * †Equisetites occidentalis
 * †Equisetites rugosus
 * †Equisetites striatus
 * †Eremopteris
 * †Eremopteris artemisiaefolia
 * †Eremopteris cheathami
 * †Eremopteris decomposita – or unidentified comparable form
 * †Eremopteris elegans – or unidentified comparable form
 * †Eremopteris lincolniana – or unidentified comparable form
 * †Eremopteris macilenta
 * †Eremopteris microphylla
 * †Eremopteris sauvieri – or unidentified comparable form
 * †Etoblattina
 * †Etoblattina aperta – type locality for species
 * †Etoblattina exigua – type locality for species
 * †Eucalyptocrinites
 * †Eukloedenella
 * †Eukloedenella umbiculata
 * Eurypterus Paleoart.jpg †[[Eurypterus]]
 * †Eurytaenia – type locality for genus
 * †Eurytaenia virginiana – type locality for species
 * †Eviostachya – or unidentified comparable form

F

 * FavositesOrdovicianIndiana.jpg †[[Favosites]]
 * †Favosites helderbergiae
 * †Floweria
 * †Floweria chemungensis

G

 * †Gerablattina
 * †Gerablattina eversa – type locality for species
 * †Gerablattina inculta – type locality for species
 * †Gerablattina perita – type locality for species
 * †Gillespia
 * †Gillespia randolphensis
 * Greererpeton DB2.jpg †[[Greererpeton]]
 * †Greererpeton burkemorani
 * †Guilielmites
 * †Guilielmites geinitz
 * †Guilielmites orbicularis
 * †Gypidula
 * †Gypidula coeymanensis
 * †Gyracanthus

H

 * †Halliella
 * †Halliella fissurella
 * †Halliella subequata
 * †Halonia
 * †Hapalocrinus
 * †Hierogramma
 * †Hindella
 * †Hindella congregata
 * †Holcospermum
 * †Holcospermum maizerentense
 * †Holopea
 * †Holopea flintstonensis
 * †Homeospira
 * †Homeospira evax
 * †Hormotoma
 * †Hormotoma rowei
 * The Eurypterida of New York plate 59.jpg †[[Hughmilleria]]
 * †Hughmilleria bellistriata
 * †Hylopus
 * †Hylopus hamesi
 * †Hyphantozyga
 * †Hyphantozyga fenestrata – type locality for species

J

 * †Jaeckelocystis

K

 * †Kloedenella
 * †Kloedenella bisulcata
 * †Kloedenia
 * †Kloedenia clarkei
 * †Kloedenia normalis

L

 * †Leperditia
 * †Leperditia alta
 * †Leperditia elongata – or unidentified comparable form
 * †Leperditia scalaris
 * †Lepidocystis
 * †Lepidocystis vesicularis
 * Stigmaria Heimans.jpg †[[Lepidodendron]]
 * †Lepidodendron aculeatum
 * †Lepidodendron acuminatum
 * †Lepidodendron brittsii – or unidentified comparable form
 * †Lepidodendron clypeatum
 * †Lepidodendron dichotomum – or unidentified comparable form
 * †Lepidodendron lanceolatum
 * †Lepidodendron magnum – or unidentified comparable form
 * †Lepidodendron modulatum
 * †Lepidodendron obovatum
 * †Lepidodendron rushvillense
 * †Lepidodendron selaginoides
 * †Lepidodendron sternbergii
 * †Lepidodendron veltheimianum
 * †Lepidodendropsis
 * †Lepidodendropsis scobiniformis
 * †Lepidophloios
 * †Lepidophloios laricinus – or unidentified comparable form
 * †Lepidophyllum
 * †Lepidophyllum acuminatum
 * †Lepidophyllum brevifolium
 * †Lepidophyllum campbellianum
 * †Lepidophyllum cultriforme – or unidentified comparable form
 * †Lepidophyllum hastatum
 * †Lepidophyllum jenneyi
 * †Lepidophyllum lanceolatum
 * †Lepidophyllum oblongifolium
 * †Lepidostrobophyllum
 * †Lepidostrobus
 * †Lepidostrobus ornatus
 * †Lepidostrobus salisburyi
 * †Lepidostrobus variabilis
 * †Lepocrinites
 * †Lepocrinites gebhardi
 * †Leptaena
 * †Leptaena rhomboidalis – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Leptodesma
 * †Leptodesma matheri
 * †Leptodesma occidentale – or unidentified related form
 * †Leptodesma pennsylvanica
 * †Leptodesma spinerigum
 * †Leptostrophia
 * †Leptostrophia bipartita
 * †Leptostrophia proutyi
 * †Lescuropteris
 * †Lescuropteris adiantites
 * †Lescuropteris moorii
 * †Levizygopleura
 * †Levizygopleura inornata
 * †Limipecten
 * †Limipecten greerensis – type locality for species
 * †Limnopus
 * †Limnopus glenshawensis
 * †Limnosceloides – type locality for genus
 * †Limnosceloides dunkardensis – type locality for species
 * Lingula anatina 7 .JPG †[[Lingula (genus)|Lingula]]
 * †Linopteris
 * †Linopteris neuropteroides
 * †Linopteris obliqua
 * †Liocalymene
 * †Liocalymene clintoni
 * †Liparoblatta
 * †Liparoblatta ovata – type locality for species
 * †Liparoblatta radiata – type locality for species
 * †Lithostrotion
 * †Lithostrotion angustum
 * †Lycopodites
 * †Lycopodites meekii
 * †Lycopodites pendulus
 * †Lycopodites simplex
 * Lyginopteris oldhamiana.jpg †[[Lyginopteris]]
 * †Lyginopteris bermudensiformis
 * †Lyginopteris fragilis
 * †Lyginopteris hoeninghausi
 * †Lyginopteris hoeninghausii

M

 * †Macrostachya
 * †Mariacrinus – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Mariacrinus stoloniferus
 * †Mariopteris
 * †Mariopteris andraena
 * †Mariopteris acuta
 * †Mariopteris dimorpha – or unidentified comparable form
 * †Mariopteris inflata
 * †Mariopteris latifolia
 * †Mariopteris muricata
 * †Mariopteris nervosa
 * †Mariopteris newberryi
 * †Mariopteris pottsvillea
 * †Mariopteris pygmaea
 * †Mariopteris sillimanni
 * †Mariopteris sphenopteroides
 * †Mariopteris spinulosa – tentative report
 * †Mediospirifer
 * †Mediospirifer audaculus
 * †Megakozlowskiella
 * †Megakozlowskiella sculptilis
 * †Megalichthyes – or unidentified comparable form
 * †Megalopteris
 * †Megalopteris dawsoni – or unidentified comparable form
 * †Megalopteris hartii
 * †Megalopteris sewellensis
 * †Metapoblatta – type locality for genus
 * †Metapoblatta microptera – type locality for species
 * †Microsphaeridiorhynchus
 * †Microsphaeridiorhynchus litchfieldensis
 * †Modiolopsis
 * †Modiolopsis gregarius
 * †Modiolus
 * †Modiolus waverliensis – or unidentified comparable form
 * Mucrospirifer mucronatus Silica Shale.JPG  †[[Mucrospirifer]]
 * †Mucrospirifer mucronatus
 * †Murchisonia
 * †Murchisonia minuta
 * †Myelodactylus
 * †Myelodactylus keyserensis
 * †Mylacris – type locality for genus
 * †Mylacris virginiana – type locality for species

N

 * †Naiadites
 * †Naticonema
 * †Nematophyllum
 * †Nematophyllum angustum
 * †Nervostrophia
 * †Nervostrophia nervosa
 * †Neuralethopteris
 * †Neuralethopteris pocahontas
 * †Neuralethopteris smithsii
 * Neuropteris PAMuseum.jpg †[[Neuropteris]]
 * †Neuropteris agassizi
 * †Neuropteris auriculata
 * †Neuropteris biformis
 * †Neuropteris callosa
 * †Neuropteris carrii – or unidentified comparable form
 * †Neuropteris cistii
 * †Neuropteris cordata
 * †Neuropteris crenulata
 * †Neuropteris dictyopteroides
 * †Neuropteris elrodi
 * †Neuropteris fimbriata
 * †Neuropteris flexuosa
 * †Neuropteris gigantea
 * †Neuropteris grangeri
 * †Neuropteris heterophylla
 * †Neuropteris lindleyana
 * †Neuropteris loschii
 * †Neuropteris odontopteroides
 * †Neuropteris ovata
 * †Neuropteris planchardi
 * †Neuropteris planchardi var. longifolia
 * †Neuropteris plicata
 * †Neuropteris pocahontas
 * †Neuropteris rarinervis
 * †Neuropteris scheuchzeri
 * †Neuropteris schlehani
 * †Neuropteris smithii
 * †Neuropteris sternberg
 * †Neuropteris tenuifolia
 * †Neuropteris vermicularis
 * †Neuropteris zeilleri – or unidentified comparable form
 * †Nuculavus
 * †Nuculavus okawensis
 * †Nuculopsis
 * †Nuculopsis rectangula

O

 * †Octonaria
 * †Octonaria muricata
 * †Odontopteris
 * †Odontopteris aequalis
 * †Odontopteris densifolia
 * †Odontopteris gracillima
 * †Odontopteris neuropteroides
 * †Odontopteris nervosa
 * †Odontopteris newberryi
 * †Odontopteris obtusiloba
 * †Odontopteris obtusiloba var. rarinervis
 * †Odontopteris subcuneata
 * †Odontopteris wortheni
 * †Oligocarpia
 * †Oligocarpia alabamensis
 * OnychodusDB15.jpg †[[Onychodus]]
 * †Orthacanthus – or unidentified comparable form
 * †Orthoceras – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Orthogonophora – type locality for genus
 * †Orthogonophora distincta – type locality for species
 * †Orthomylacris
 * †Orthomylacris franklini – type locality for species
 * †Orthonychia
 * †Orthonychia tortuosa
 * †Oxynoblatta
 * †Oxynoblatta alutacea – type locality for species

P

 * †Palaeodictyopteron – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Palaeodictyopteron virginianum – type locality for species
 * †Palaeolima
 * †Palaeoneilo
 * †Palaeoneilo sera
 * †Palaeostylus
 * †Palaeostylus venustus
 * †Palaeoxyris
 * †Palaeoxyris appendiculata
 * †Paleyoldia
 * †Paleyoldia levistriata
 * †Paracyclas
 * †Paracyclas lirata
 * †Paraechmina
 * †Paraechmina dubia
 * †Parahughmilleria
 * †Parahughmilleria bellistriata
 * †Parallelodon
 * †Parallelodon mimina
 * †Parallelodon minima – or unidentified comparable form
 * †Pareinoblatta
 * †Pareinoblatta expuncta – type locality for species
 * Pecopteris villosa.jpg †[[Pecopteris]]
 * †Pecopteris angustipinna
 * †Pecopteris arborescens
 * †Pecopteris arborescens var. integripinna
 * †Pecopteris arguta
 * †Pecopteris aspera
 * †Pecopteris asplenioides
 * †Pecopteris candolleana
 * †Pecopteris dawsoniana
 * †Pecopteris dentata
 * †Pecopteris dentata var. crenata
 * †Pecopteris dentata var. parva
 * †Pecopteris elegans
 * †Pecopteris elliptica
 * †Pecopteris emarginata
 * †Pecopteris feminaeformis
 * †Pecopteris germari
 * †Pecopteris germari var. crassinervis
 * †Pecopteris germari var. cuspidata
 * †Pecopteris goniopteroides
 * †Pecopteris grandifolia
 * †Pecopteris hemitelioides
 * †Pecopteris hemiteloides
 * †Pecopteris heeriana
 * †Pecopteris imbricata
 * †Pecopteris inclinata
 * †Pecopteris integra – or unidentified comparable form
 * †Pecopteris jenneyi – or unidentified comparable form
 * †Pecopteris lanceolata
 * †Pecopteris latifolia
 * †Pecopteris longifolia
 * †Pecopteris merianiopteroides
 * †Pecopteris microphylla
 * †Pecopteris miltoni
 * †Pecopteris newberryana
 * †Pecopteris nodosa
 * †Pecopteris notata
 * †Pecopteris oblonga
 * †Pecopteris oblongifolia
 * †Pecopteris odontopteroides
 * †Pecopteris oreopteridia
 * †Pecopteris ovoides
 * †Pecopteris pachypteroides
 * †Pecopteris pennaeformis
 * †Pecopteris pennaeformis var. latifolia
 * †Pecopteris platynervis
 * †Pecopteris pluckeneti
 * †Pecopteris pluckeneti var. constricta
 * †Pecopteris plumosa
 * †Pecopteris polymorpha
 * †Pecopteris pteroides
 * †Pecopteris rarinervis
 * †Pecopteris rotundifolia
 * †Pecopteris rotundiloba
 * †Pecopteris schimperiana
 * †Pecopteris serrulata – tentative report
 * †Pecopteris sub-falcata
 * †Pecopteris tenuinervis
 * †Pecopteris unita
 * †Pecopteris vestita
 * †Pecopteris villosa
 * †Penetoblatta
 * †Penetoblatta rotundata – type locality for species
 * †Penetoblatta virginiensis – type locality for species
 * †Periechocrinus
 * †Permophorus
 * †Permophorus octocostatus
 * Petalodus ohioensis fossil.jpg †[[Petalodus]]
 * †Petrablattina
 * †Petrablattina ovata – type locality for species
 * †Phacops
 * †Phacops cristata
 * †Phestia
 * †Phestia pandoraeformis
 * †Phestia rugodorsata
 * †Phyloblatta
 * †Phyloblatta abbreviata – type locality for species
 * †Phyloblatta abdicata – type locality for species
 * †Phyloblatta accubita – type locality for species
 * †Phyloblatta angusta – type locality for species
 * †Phyloblatta arcuata – type locality for species
 * †Phyloblatta cassvilleana – type locality for species
 * †Phyloblatta communis – type locality for species
 * †Phyloblatta concinna – type locality for species
 * †Phyloblatta debilis – type locality for species
 * †Phyloblatta deducta – type locality for species
 * †Phyloblatta dichotoma – type locality for species
 * †Phyloblatta dimidiata – type locality for species
 * †Phyloblatta elatior – type locality for species
 * †Phyloblatta expugnata – type locality for species
 * †Phyloblatta expulsata – type locality for species
 * †Phyloblatta exsecuta – type locality for species
 * †Phyloblatta fracta – type locality for species
 * †Phyloblatta funeraria – type locality for species
 * †Phyloblatta gratiosa – type locality for species
 * †Phyloblatta immolata – type locality for species
 * †Phyloblatta imperfecta – type locality for species
 * †Phyloblatta lata – type locality for species
 * †Phyloblatta macerata – type locality for species
 * †Phyloblatta macilenta – type locality for species
 * †Phyloblatta macroptera – type locality for species
 * †Phyloblatta mactata – type locality for species
 * †Phyloblatta mortua – type locality for species
 * †Phyloblatta obatra – type locality for species
 * †Phyloblatta praedulcis – type locality for species
 * †Phyloblatta rebaptizata – type locality for species
 * †Phyloblatta regularis – type locality for species
 * †Phyloblatta residua – type locality for species
 * †Phyloblatta rogi – type locality for species
 * †Phyloblatta scudderiana – type locality for species
 * †Phyloblatta secreta – type locality for species
 * †Phyloblatta uniformis – type locality for species
 * †Phyloblatta virginiana – type locality for species
 * †Phyloblatta vulgata – type locality for species
 * †Physonemus
 * †Pinna
 * †Pinna missouriensis
 * PlatycerasLoganOhio.jpg †[[Platyceras]]
 * †Platyceras gebharti
 * †Platyceras magnificum
 * †Plocezyga
 * †Plocezyga acuminata
 * †Plocezyga obscura – type locality for species
 * †Plocezyga subquadrata – type locality for species
 * †Plocezyga turbinata
 * †Poacordaites
 * †Polidevcia
 * †Polidevcia stevensiana
 * †Polyetoblatta – type locality for genus
 * †Polyetoblatta calopteryx – type locality for species
 * †Ponderodictya
 * †Ponderodictya favulosa
 * †Poroblattina
 * †Poroblattina gratiosa – type locality for species
 * †Poroblattina parvula – type locality for species
 * †Productella
 * †Productella rectispina
 * †Promytilus
 * †Promytilus illinoisensis
 * †Protathyris
 * †Protathyris congregata
 * †Protaxocrinus
 * †Proterogyrinus
 * †Proterogyrinus scheelei
 * †Prothyris
 * †Prothyris acuticarinata – type locality for species
 * †Protoleptostrophia
 * †Protoleptostrophia perplana
 * Protorothyris.jpg †[[Protorothyris]] – type locality for genus
 * †Protorothyris morani – type locality for species
 * †Pseudocrinites
 * †Pseudozygopleura
 * †Pseudozygopleura multicostata – or unidentified comparable form
 * †Pseudozygopleura pandus
 * †Pseudozygopleura schucherti – or unidentified comparable form
 * †Pseudozygopleura scitula
 * †Pseudozygopleura tenuivirga
 * †Pterinea
 * †Pterinea emacerata – or unidentified comparable form
 * †Pterinea flintstonensis
 * †Ptychopteria
 * †Ptychopteria pusilla – type locality for species
 * †Pustulatia
 * †Pustulatia pustulosa
 * †Pycnosaccus

R

 * †Rafinesquina
 * †Resserella
 * †Resserella elegantula
 * †Rhabdocarpos
 * †Rhabdocarpos amygdalaeformis
 * †Rhabdocarpos bockschianus
 * †Rhabdocarpos multistriatus
 * †Rhabdocarpos oblongatus
 * †Rhabdocarpos sulcatus
 * †Rhabdocarpos tenax
 * †Rhacophyton
 * †Rhacophyton ceratangium
 * †Rhipidomella
 * †Rhipidomella hybrida
 * †Rhipidomella leucosia – or unidentified comparable form
 * †Rhipidomella penelope – or unidentified comparable form
 * †Rhipidomella vanuxemi
 * [[File:Naturalis Biodiversity Center - ZMA.MOLL.32565 - Rhodea maxima Mousson - Subulinidae - Mollusc shell cropped.jpg|thumb|upright|Shell of a Rhodea land snail]] †[[Rhodea]]
 * †Rhodea vepertina – type locality for species
 * †Rhynchospirina
 * †Rhynchospirina globosa
 * †Rodea (genus)
 * †Rodea vespertina – type locality for species

S

 * †Sagenodus – or unidentified comparable form
 * †Sanguinolites
 * †Sanguinolites naiadiformis – or unidentified comparable form
 * †Sanguinolites obliquus – or unidentified comparable form
 * †Sanguinolites unioniformis – or unidentified comparable form
 * †Saportaea
 * †Saportaea grandifolia
 * †Saportaea salisburioides
 * †Schellwienella
 * †Schellwienella elegans
 * †Schellwienella interstriata
 * †Schellwienella rugosa
 * †Schizodus
 * †Schizodus chesterensis – or unidentified related form
 * †Schizodus depressus
 * †Schizophoria
 * †Schizophoria impressa
 * †Schuchertella
 * †Schuchertella deckerensis
 * †Schuchertella variabilis
 * †Scudderula
 * †Scudderula arcta – type locality for species
 * †Scyphocrinites
 * †Sedgwickia – tentative report
 * †Septimyalina
 * †Shenophyllum
 * †Shenophyllum cunefolium
 * †Shenophyllum tenerrimum
 * †Shenopteris
 * †Shenopteris elegans
 * †Shenopteris launoitii
 * Stanhope Tree - geograph.org.uk - 2531669.jpg †[[Sigillaria]]
 * †Sigillaria approximata
 * †Sigillaria brardii
 * †Sigillaria camptotaenia
 * †Sigillaria dentata – or unidentified comparable form
 * †Sigillaria fissa
 * †Sigillaria ichthyolepis – or unidentified comparable form
 * †Sigillaria reticulata – or unidentified comparable form
 * †Sigillaria menardi
 * †Solenomorpha
 * †Solenomorpha nitida
 * †Sphaerocystites
 * †Sphaerotocrinus
 * Sphenophyllum miravallis cropped.jpg †[[Sphenophyllum]]
 * †Sphenophyllum angustifolium
 * †Sphenophyllum antiquum
 * †Sphenophyllum cornutum
 * †Sphenophyllum cuneifolium
 * †Sphenophyllum densifolium
 * †Sphenophyllum emarginatum
 * †Sphenophyllum filiculme
 * †Sphenophyllum fontaineaum
 * †Sphenophyllum furcatum
 * †Sphenophyllum lescurianum
 * †Sphenophyllum longifolium
 * †Sphenophyllum majus
 * †Sphenophyllum oblongifolia
 * †Sphenophyllum oblongifolium
 * †Sphenophyllum subtenerrimmum
 * †Sphenophyllum tenue
 * †Sphenophyllum tenuifolium
 * †Sphenopteridium
 * †Sphenopteridium bifidum
 * †Sphenopteridium brooksi – type locality for species
 * †Sphenopteridium girtiyi – type locality for species
 * †Sphenopteridium virginianum
 * Sphenopteris schumannii cropped.jpg †[[Sphenopteris]]
 * †Sphenopteris acrocarpa
 * †Sphenopteris auriculata
 * †Sphenopteris breviloba
 * †Sphenopteris broadheadi – or unidentified comparable form
 * †Sphenopteris canneltonensis – or unidentified comparable form
 * †Sphenopteris chaerophylloides
 * †Sphenopteris communis
 * †Sphenopteris deliculata
 * †Sphenopteris dentata
 * †Sphenopteris dicksonioides
 * †Sphenopteris distans
 * †Sphenopteris divaricata
 * †Sphenopteris dubuissonis – or unidentified comparable form
 * †Sphenopteris elegans
 * †Sphenopteris flexicaulis
 * †Sphenopteris foliosa
 * †Sphenopteris formosa
 * †Sphenopteris furcata
 * †Sphenopteris goepperti – or unidentified comparable form
 * †Sphenopteris hastata
 * †Sphenopteris hymenophylloides
 * †Sphenopteris hoeninghausii
 * †Sphenopteris karwinensis
 * †Sphenopteris larischii – or unidentified comparable form
 * †Sphenopteris lescuriana
 * †Sphenopteris linearis – or unidentified comparable form
 * †Sphenopteris linkii
 * †Sphenopteris lobata
 * †Sphenopteris microcarpa
 * †Sphenopteris minuti-secta
 * †Sphenopteris mixta
 * †Sphenopteris obtusiloba
 * †Sphenopteris ophioglossoides
 * †Sphenopteris pachynervis
 * †Sphenopteris patentissima
 * †Sphenopteris pinnatifida
 * †Sphenopteris rarinervis
 * †Sphenopteris royi – or unidentified comparable form
 * †Sphenopteris schatzlarensis
 * †Sphenopteris spinosa
 * †Sphenopteris stipulata – or unidentified comparable form
 * †Sphenopteris subgeniculata
 * †Sphenopteris tenella
 * †Sphenopteris tracyana
 * †Sphenopteris trichomanoides – or unidentified comparable form
 * †Sphenotus
 * †Sphenotus aeolus – tentative report
 * †Sphenotus monroensis
 * †Sphenotus pisinnus – tentative report
 * †Sphenotus washingtonensis – or unidentified comparable form
 * †Spinatrypa
 * †Spinatrypa hystrix
 * †Spinocyrtia
 * †Spinocyrtia granulosa
 * Spirifer perlamosus pedunculate valve.jpg †[[Spirifer]] – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Spirifer corallinensis
 * †Spirifer keyserensis
 * †Spirifer mackenzicus
 * †Spirifer vanuxemi
 * †Stegerhynchus
 * †Stegerhynchus neglectum
 * †Stenochisma
 * †Stenochisma lamellata
 * Lepido root top.jpg  †[[Stigmaria]]
 * †Stigmaria ficoides
 * †Stigmaria stellata
 * †Streblochondria
 * †Streblochondria girtyi
 * †Streblochondria mutata – type locality for species
 * †Streblochondria tiltoni – type locality for species
 * †Streblopteria
 * †Streblopteria girtyi – type locality for species
 * †Stromatopora
 * †Stromatopora constellata
 * †Symphyoblatta
 * †Symphyoblatta debilis – type locality for species
 * †Synchirocrinus
 * †Synchirocrinus keyserensis
 * †Sysciophlebia
 * †Sysciophlebia balteata – type locality for species
 * †Sysciophlebia invisa – type locality for species
 * †Sysciophlebia patiens – type locality for species
 * †Sysciophlebia recidiva – type locality for species

T

 * †Taeniopteris
 * †Taeniopteris lescuriana
 * †Taeniopteris newberriana
 * †Taeniopteris newberriana var. angusta
 * †Tanypterichthys – type locality for genus
 * †Tanypterichthys pridensis – type locality for species
 * Tentaculitid041011.jpg †[[Tentaculites]]
 * †Tentaculites gyracanthus
 * †Tentaculites minutus
 * †Tetracystis
 * †Tetrameroceras
 * †Tetrameroceras cumberlandicum
 * †Thlipsura
 * †Thlipsura ultimata
 * †Thlipsurella
 * †Thlipsurella semipunctata
 * †Tradonis
 * †Tradonis castrensis
 * †Trigonocarpum
 * †Trigonocarpum ampullaeforme
 * †Trigonocarpum clavatum
 * †Trigonocarpum noeggerathii
 * †Trigonocarpum oliviaeforme
 * †Trigonocarpum trioculare
 * †Trigonocarpus
 * †Triletes
 * †Trimerus
 * †Trimerus delphinocephalus
 * †Triphyllopteris
 * †Triphyllopteris latilobata – type locality for species
 * †Triphyllopteris rarinervis – type locality for species
 * †Tropidoleptus
 * †Tropidoleptus carinatus
 * †Truncatiramus – now regarded as a jr. synonym of Erettopterus
 * †Truncatiramus exopthalmus
 * †Tylothyris
 * †Tylothyris mesacostalis

U

 * †Ulodendron
 * †Ulodendron majus
 * †Uncinulus
 * †Uncinulus convexorus
 * †Uncinulus marylandicus
 * †Uncinulus obtusiplicatus
 * †Unicinulus
 * †Unicinulus marylandicus
 * †Unklesbayella
 * †Unklesbayella geinitzi

W

 * Waeringopterus head 3.png †[[Waeringopterus]]
 * †Waeringopterus cumberlandicus
 * †Wardia
 * †Wardia fertilis – Later reclassified as †Aneimites fertilis
 * †Welleria
 * †Welleria obliqua
 * †Whitfieldella
 * †Whitfieldella marylandica
 * †Whittleseya
 * †Whittleseya elegans
 * †Wilkingia
 * †Wilkingia andrewsi
 * †Wilkingia neglecta – or unidentified related form
 * †Wilkingia walkeri
 * †Wurmiella
 * †Wurmiella excavata

X

 * †Xenotheca

Z

 * Zatrachys1DB.jpg †[[Zatrachys]]
 * †Zatrachys serratus
 * †Zygobeyrichia
 * †Zygobeyrichia incipiens
 * †Zygobeyrichia tonolowayensis
 * †Zygobeyrichia ventricornis
 * †Zygobeyrichia ventripunctata
 * †Zygobeyrichia virginia
 * †Zygosella
 * †Zygosella vallata

Uncited inclusions
Uncited inclusions can be attributed to: