List of the prehistoric life of Florida

This list of the prehistoric life of Florida contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Florida.

Precambrian
The Paleobiology Database records no known occurrences of Precambrian fossils in Florida.

Paleozoic

 * †Actinopteria
 * †Acutiramus
 * †Acutiramus suwaneensis
 * †Arisaigia
 * †Arisaigia postornata – or unidentified comparable form
 * †Butovicella
 * †Butovicella migrans
 * †Colpocoryphe
 * †Colpocoryphe exsul
 * †Conularia
 * †Eoschizodus
 * †Modiomorpha
 * †Plectonotus
 * †Pleurodapis
 * †Prothyris
 * †Pterinopecten
 * Pterygotus anglicus reconstruction.jpg †[[Pterygotus]]
 * †Pterygotus floridanus
 * †Tentaculites

Mesozoic
The Paleobiology Database records no known occurrences of Mesozoic fossils in Florida.

Selected Cenozoic taxa of Florida

 * †Abra
 * Acanthocardia
 * Acanthochitona
 * Acar
 * Accipiter
 * †Accipiter cooperii
 * †Accipiter striatus
 * Acer
 * †Acer rubrum
 * †Acmaturris
 * Acris
 * †Acris gryllus – or unidentified comparable form
 * Acritohippus isonesus.jpg †[[Acritohippus]]
 * †Acritohippus isonesus
 * Acropora
 * †Acropora cervicornis
 * †Acropora palmata
 * Acrosterigma
 * Acteocina
 * Acteon
 * Actitis
 * †Actitis macularia
 * Aegolius
 * †Aegolius acadicus
 * †Aelurodon
 * Aepycamelus Alticamelus hharder.jpg †[[Aepycamelus]]
 * †Aepycamelus major
 * Aequipecten
 * Aesopus
 * Aetobatus
 * †Aetobatus narinari
 * Agaricia
 * †Agaricia agaricites
 * Agaronia
 * Agassizia
 * Agatrix
 * Agelaius
 * †Agelaius phoeniceus
 * Agkistrodon
 * Florida Water Moccasin 056.jpg †[[Agkistrodon piscivorus]]
 * Agladrillia
 * †Agnotocastor
 * †Agriotherium
 * Aix
 * †Aix sponsa
 * Ajaia
 * †Ajaia ajaja
 * Alaba
 * Alabina
 * Alca – type locality for genus
 * The American journal of science (1880) (17965682808).jpg †[[Aletomeryx]]
 * Alligator
 * †Alligator mississipiensis
 * †Alligator mississippiensis
 * †Alligator olseni – type locality for species
 * Alnus
 * Alosa
 * Alveopora
 * Amauropsis – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Ambystoma
 * †Ambystoma tigrinum
 * Amebelodon fricki.jpg †[[Amebelodon]]
 * Americardia
 * †Americardia media
 * Amia
 * †Amia calva
 * Ammodramus
 * †Ammodramus maritimus
 * †Ammodramus savannarum
 * Amnicola
 * †Amphicyon
 * Machairodus giganteus 1.jpg †[[Amphimachairodus]]
 * †Amphiroa
 * Amphistegina
 * Amphiuma
 * †Amphiuma means
 * †Amplibuteo
 * †Amplibuteo woodwardi
 * †Ampullina
 * †Ampullinopsis
 * Amusium
 * †Anabernicula
 * Anachis
 * Anadara
 * Andara floridana.jpg †[[Anadara floridana]]
 * †Anadara ovalis
 * †Anadara transversa
 * †Anadara trapezia
 * Anas
 * †Anas acuta
 * †Anas americana
 * †Anas carolinensis
 * †Anas clypeata
 * †Anas crecca
 * †Anas cyanoptera – or unidentified comparable form
 * †Anas discors
 * †Anas fulvigula
 * †Anas platyrhynchos
 * †Anas rubripes
 * †Anas strepera
 * Anatina
 * Anchitherium fossils cropped.png †[[Anchitherium]]
 * Ancilla
 * Angulus
 * Anhinga
 * †Anhinga anhinga
 * Anodonta
 * Anodontia
 * †Anodontia alba
 * Anolis
 * †Anolis carolinensis
 * Anomia
 * †Anomia simplex
 * Anona
 * Antalis
 * Anticlimax
 * Antigona
 * Antillophos
 * †Antillophos candeanus – or unidentified comparable form
 * Antrozous
 * Aorotrema
 * †Aorotrema cistronium
 * Apalone
 * †Apalone ferox
 * Aphelocoma
 * †Aphelocoma coerulescens
 * †Aphelops
 * Aphera
 * Aquila
 * †Aquila chrysaetos
 * †Aramides
 * †Aramides cajanea
 * Aramus
 * †Aramus guarauna
 * Arbacia
 * Arca
 * †Arca imbricata
 * †Arca zebra
 * †Archaeohippus
 * Architectonica
 * †Archosargus
 * †Archosargus probatocephalus
 * Arcinella
 * †Arcinella arcinella
 * †Arcinella cornuta
 * ArctodusSimusReconstruct.jpg †[[Arctodus]]
 * †Arctodus pristinus
 * †Arctonasua
 * Ardea
 * †Ardea herodias
 * Ardeola
 * Argobuccinum – report made of unidentified related form or using admittedly obsolete nomenclature
 * Argopecten
 * †Argopecten gibbus
 * Argopecten irradians.jpg †[[Argopecten irradians]]
 * Arius
 * Artena
 * Asio
 * †Asio flammeus
 * Aspella
 * †Aspella senex – type locality for species
 * Assiminea
 * Astarte
 * Astraea
 * Astralium calcar 01.JPG [[Astralium]]
 * †Astralium phoebium
 * Astrangia
 * †Astrohippus
 * Astyris
 * †Astyris lunata
 * Athleta
 * Atractosteus
 * †Atractosteus spatula
 * Atrina
 * Attiliosa
 * †Attiliosa aldridgei
 * †Aturia
 * Atys
 * Axelella
 * Aythya
 * Lesser scaup - Aythya affinis.jpg]] †Aythya affinis
 * †Aythya americana
 * †Aythya collaris
 * †Aythya marila
 * †Aythya valisineria
 * †Aztlanolagus
 * †Babelomurex
 * Bactridium
 * Bailya
 * †Bailya intricata
 * Baiomys
 * Bairdiella
 * †Bairdiella chrysoura
 * Balaenoptera
 * Balaenoptera-acutorostrata.jpg †[[Balaenoptera acutorostrata]]
 * Balanus
 * †Balanus improvisus – or unidentified related form
 * †Balanus trigonus
 * Balistes
 * Barbatia
 * †Barbatia candida
 * †Barbourofelis
 * Bartschella
 * Basiliscus – or unidentified comparable form
 * Basilosaurus cropped.png †[[Basilosaurus]]
 * †Basilosaurus cetoides
 * Batillaria
 * †Batrachosauroides
 * Bela
 * †Bela nassoides – type locality for species
 * †Benzoin
 * †Benzoin melissaefolium – or unidentified comparable form
 * Biomphalaria
 * †Biomphalaria havanensis
 * Bison
 * †Bison antiquus
 * Bison latifrons fossil buffalo (Pleistocene; North America) 1 (15257877377).jpg †[[Bison latifrons]]
 * Bittiolum
 * †Bittiolum varium
 * Bittium
 * Bivetopsia
 * Blarina
 * †Blarina brevicauda
 * †Blarina carolinensis
 * †Blastomeryx
 * Boa
 * †Boa constrictor – type locality for species
 * Bonasa
 * †Bonasa umbellus
 * Boonea
 * †Boonea seminuda
 * Borophagus cropped.png genus Borophagus preying on a camel. Jay Matternes (1964).]] †Borophagus
 * †Borophagus diversidens
 * †Borophagus hilli
 * †Borophagus orc
 * †Borophagus pugnator
 * Bostrycapulus
 * †Bostrycapulus aculeatus
 * Botaurus
 * †Botaurus lentiginosus
 * †Bothriodon
 * Botula
 * †Botula fusca
 * Brachidontes
 * †Brachidontes exustus
 * †Brachycythara
 * †Brachycythara dasa – type locality for species
 * †Brana
 * Branta
 * †Branta canadensis
 * †Brasenia
 * Bubo
 * †Bubo virginianus
 * Buccella
 * Buccinum
 * Bucephala
 * †Bucephala albeola
 * Buchema
 * Bufo
 * Oak toad, size comparison.jpg, or oak toads]] †Bufo quercicus''
 * †Bufo terrestris
 * †Bufo woodhousei
 * Bulimulus
 * Bulla
 * †Bulla striata
 * Bullaria
 * Bursa
 * †Bursa rhodostoma
 * †Bursa rugosa
 * Busycon
 * †Busycon carica
 * Busycon contrarium 01.JPG †[[Busycon contrarium]]
 * †Busycon perversum
 * †Busycon sinistrum
 * Busycotypus
 * †Busycotypus canaliculatus
 * Buteo
 * †Buteo jamaicensis
 * †Buteo lineatus
 * †Buteo platypterus
 * †Buteo swainsoni
 * Buteogallus
 * †Buteogallus fragilis
 * †Buteogallus urubitinga
 * Butorides
 * Butorides virescens2.jpg †[[Butorides virescens]]
 * Cadulus
 * Caecum
 * †Caecum cinctum
 * †Caecum circumvolutum
 * †Caecum cooperi
 * †Caecum cycloferum
 * †Caecum floridanum
 * †Caecum imbricatum
 * †Caecum pulchellum
 * †Caecum regulare
 * †Caecum strigosum
 * Calidris
 * †Calidris canutus – or unidentified comparable form
 * Calidris-pusilla-001.jpg †[[Calidris pusilla]] – or unidentified comparable form
 * †Calippus
 * Callianassa
 * Calliostoma
 * †Calliostoma euglyptum
 * †Calliostoma jujubinum
 * †Calliostoma pulchrum
 * †Calliostoma roseolum
 * †Calliostoma tampaense
 * †Calliostoma yucatecanum – or unidentified comparable form
 * Callista
 * †Callophoca
 * Calotrophon
 * †Calotrophon ostrearum
 * Calyptraea
 * †Calyptraea centralis
 * Camelus hesternus Sergiodlarosa.jpg †[[Camelops]]
 * Cancellaria
 * †Cancellaria reticulata
 * Cancilla
 * Canis
 * †Canis armbrusteri
 * †Canis dirus – type locality for species
 * †Canis edwardii
 * †Canis familiaris
 * †Canis latrans
 * †Canis lepophagus
 * †Canis lupus
 * †Canis rufus
 * Cantharus
 * Capella
 * Capromeryx minor p1350725.jpg †[[Capromeryx]]
 * Capulus
 * Caracara
 * †Caracara cheriway
 * †Caracara plancus
 * Caranx
 * †Caranx hippos
 * Carcharhinus
 * †Carcharhinus brevipinna
 * †Carcharhinus leucas
 * †Carcharhinus limbatus
 * †Carcharhinus plumbeus
 * †Carcharhinus signatus
 * Carcharias
 * †Carcharias taurus
 * Carcharodon
 * †Carcharodon carcharias
 * Isurus hastalis labiale cm.JPG, or broad-toothed mako]] †Carcharodon hastalis''
 * Cardinalis
 * †Cardinalis cardinalis
 * Cardita
 * Carditamera
 * Caretta
 * †Caretta caretta
 * †Carex
 * Carinodrillia
 * †Carpella
 * Carphophis
 * †Carphophis amoenus
 * †Carpocyon
 * Carya
 * Carychium
 * †Casmerodius
 * †Casmerodius albus
 * Cassidulina
 * Cassis
 * †Cassis madagascariensis
 * Castanea
 * Castor
 * †Castor californicus
 * †Castor canadensis
 * Giant-beaver-fieldmuseum.jpg †[[Castoroides]]
 * †Castoroides leiseyorum – type locality for species
 * †Castoroides ohioensis
 * Cathartes
 * †Cathartes aura
 * Catharus
 * Centropomus
 * Cerastoderma
 * †Cerion
 * Cerithidea
 * †Cerithidea pliculosa
 * †Cerithidea scalariformis
 * Cerithioclava
 * Cerithiopsis
 * †Cerithiopsis aralia
 * †Cerithiopsis greenii
 * †Cerithiopsis vinca
 * Cerithium echinatum.shell001.jpg [[Cerithium]]
 * †Cerithium atratum
 * †Cerithium eburneum
 * †Cerithium georgianum – or unidentified related form
 * †Cerithium guinaicum
 * †Cerithium lutosum
 * †Cerithium muscarum
 * Cerodrillia
 * †Cerodrillia simpsoni
 * Ceryle
 * Chaetopleura
 * †Chaetopleura apiculata
 * Chama
 * †Chama congregata
 * †Chama macerophylla
 * Chamelea
 * Charadrius
 * †Charadrius vociferus
 * Chasmaporthetes fossil cropped.png †[[Chasmaporthetes]]
 * Cheilea
 * Chelonia
 * †Chelonia mydas
 * Chelonibia
 * †Chelonibia testudinaria
 * Chelydra
 * †Chelydra serpentina
 * Chemnitzia
 * †Chesapecten
 * †Chesapecten jeffersonius
 * Chicoreus
 * †Chicoreus brevifrons
 * †Chicoreus dilectus
 * Striped burrfish (Chilomycterus schoepfi).jpg [[Chilomycterus]]
 * Chione
 * †Chione cancellata
 * Chlamys
 * Chlorostoma
 * Chondestes – or unidentified comparable form
 * †Chondestes grammacus
 * Chrysallida
 * Chrysemys
 * †Chrysemys floridana
 * Cibicides
 * Ciconia
 * Ciconia maltha.jpg †[[Ciconia maltha]]
 * Cidaris
 * Cinctura
 * †Cinctura hunteria
 * †Cinctura lilium
 * Circulus
 * Circus
 * †Circus cyaneus – or unidentified comparable form
 * Cirsotrema
 * Cistothorus
 * †Cistothorus platensis
 * Cladocora
 * Clangula
 * †Clangula hyemalis
 * Clathrodrillia
 * Clathrus
 * Clava
 * Clavatula
 * Clavus
 * Clementia
 * Closia
 * Clypeaster reticulatus.jpg [[Clypeaster]]
 * Cnemidophorus
 * †Cnemidophorus sexlineatus
 * Coccyzus
 * †Coccyzus americanus
 * Cochlespira
 * Cochliolepis
 * Codakia
 * †Codakia orbicularis
 * Colaptes
 * †Colaptes auratus
 * Colinus
 * Virginiawachtel 2007-06-16 065.jpg †[[Colinus virginianus]]
 * Colpophyllia
 * †Colpophyllia natans
 * Coluber
 * †Coluber constrictor
 * Columba
 * †Columba fasciata
 * Columbella
 * †Columbella mercatoria
 * †Columbella rusticoides
 * Columbellopsis
 * †Columbellopsis nycteis – or unidentified comparable form
 * Compsodrillia
 * Balanidae - Concavus concavus.JPG [[Concavus]]
 * †Concholepas
 * Conepatus
 * †Conepatus leuconotus
 * Conomitra
 * †Conorbis
 * Conus
 * †Conus anabathrum
 * †Conus daucus
 * †Conus delessertii
 * †Conus eversoni – or unidentified comparable form
 * †Conus jaspideus – type locality for species
 * †Conus miamiensis
 * †Conus patglicksteinae
 * †Conus patricius
 * †Conus sennottorum
 * †Conus spurius
 * Coragyps
 * †Coragyps atratus
 * †Coragyps occidentalis
 * Coralliophila
 * Corbula
 * †Cormocyon
 * Ashfall Fossil Beds - Teleoceras and Cormohipparion.jpg †[[Cormohipparion]]
 * Corvus
 * †Corvus brachyrhynchos
 * †Corvus ossifragus
 * †Corylus
 * Coturnicops
 * †Coturnicops noveboracensis
 * †Crassinella lunulata
 * Crassispira
 * Crassostrea
 * †Crassostrea virginica
 * †Cremaster – type locality for genus
 * †Cremaster
 * Crenella
 * Crepidula
 * †Crepidula convexa
 * Crepidula_fornicata_01.JPG †[[Crepidula fornicata]]
 * †Crepidula maculosa
 * †Crepidula plana
 * Crepipatella
 * †Crommium
 * Crotalus
 * †Crotalus adamanteus
 * †Crotalus giganteus
 * Crucibulum
 * †Crucibulum auricula
 * †Crucibulum spinosum
 * †Crucibulum striatum
 * Cryptotis
 * †Cryptotis parva
 * †Ctena orbiculata
 * Cumingia
 * Cupuladria
 * Cupularia
 * Cuvieronius.jpg †[[Cuvieronius]]
 * †Cuvieronius tropicus
 * Cyanocitta
 * †Cyanocitta cristata
 * Cyclocardia
 * Cygnus
 * †Cygnus buccinator
 * †Cygnus columbianus
 * Cylichna
 * †Cymakra
 * †Cymakra poncei
 * Cymatium
 * Cymatosyrinx
 * Cymbovula
 * †Cymbovula acicularis
 * Cymodocea
 * †Cynarctoides
 * †Cynarctoides lemur
 * †Cynelos
 * Cynoscion
 * Museum of Natural History Cynthiacetus.jpg †[[Cynthiacetus]]
 * Cyphoma
 * †Cyphoma gibbosum
 * †Cyphoma intermedium
 * Cypraea
 * Cypraecassis
 * Cypraedia
 * †Cyrenoida floridana
 * †Cyrtopleura costata
 * Cythara
 * †Cythara anthera
 * Daedalochila
 * †Daedalochila uvulifera
 * Daphnella
 * †Daphnella elata
 * †Daphoenodon
 * †Daphoenus – tentative report
 * Dasyatis
 * Dasypus
 * Dasypus-bellus-skull.jpg †[[Dasypus bellus]] – type locality for species
 * Dauciconus
 * Deirochelys
 * †Deirochelys reticularia
 * Dendraster
 * Dendrocopos
 * Dendrocygna
 * †Dendrogyra
 * †Dendrogyra cylindrus
 * Dendropoma
 * †Dendropoma irregulare
 * Dentalium
 * Dentimargo
 * †Dentimargo aureocinctus
 * †Dentimargo eburneolus
 * Dermomurex
 * †Dermomurex antecessor
 * †Dermomurex elizabethae
 * †Desmatippus
 * †Desmocyon
 * Desmodus.jpg [[Desmodus]]
 * †Desmodus stocki
 * Diadophis
 * †Diadophis punctatus
 * Diastoma
 * Dicathais
 * †Diceratherium – or unidentified comparable form
 * Dichocoenia
 * †Dichocoenia stokesi
 * Didelphis
 * †Didelphis marsupialis
 * †Didelphis virginiana
 * †Didianema
 * †Didianema pauli
 * Dinocardium
 * †Dinocardium robustum
 * †Dinohippus
 * †Dinohyus
 * Diodon
 * Diodora
 * †Diodora cayenensis
 * †Diodora meta
 * †Diodora sayi
 * †Diplodonta punctata
 * †Diplodonta semiaspera
 * Diploria
 * †Diploria labyrinthiformis
 * †Dipoides
 * Discinisca
 * †Discohelix
 * Discorbis
 * Distorsio
 * †Distorsio mcgintyi – type locality for species
 * †Divaricella dentata
 * Dolabella
 * †Dolicholatirus
 * Donax
 * †Donax fossor
 * Coquina variation3.jpg †[[Donax variabilis]]
 * †Dorypaltus – type locality for genus
 * †Dorypaltus prosphatus – type locality for species
 * Dosinia
 * †Dosinia discus
 * Drymarchon
 * †Drymarchon corais
 * Dryocopus
 * Dumetella
 * †Dumetella carolinensis
 * Echinocardium
 * Echinometra
 * †Echinometra lucunter
 * †Ecphora
 * †Ectopistes
 * Ectopistes migratorius (passenger pigeon).jpg †[[Ectopistes migratorius]]
 * Egretta
 * †Egretta thula
 * †Egretta tricolor – or unidentified comparable form
 * Elaphe
 * †Elaphe guttata
 * †Elaphe obsoleta
 * Eleutherodactylus – or unidentified comparable form
 * †Elliptoideus
 * Elphidium
 * Emarginula
 * Enaeta
 * Engina
 * †Engoniophos
 * †Enhydritherium terraenovae – type locality for species
 * †Enhydrocyon
 * Ensis
 * †Ensis directus
 * †Ensis minor
 * Epicyon haydeni skeleton.jpg †[[Epicyon]]
 * †Epicyon haydeni
 * Epitonium
 * †Epitonium humphreysii
 * †Epitonium novangliae
 * Eptesicus
 * †Eptesicus fuscus
 * Equetus
 * Equus
 * †Equus fraternus
 * †Equus giganteus
 * Eratoidea
 * WLA hmns Giant ground sloth 2.jpg †[[Eremotherium]]
 * †Eremotherium laurillardi
 * Erethizon
 * †Erethizon dorsatum
 * Eretmochelys
 * †Ereunetes
 * Erolia
 * Ervilia
 * Erycina – tentative report
 * Erycina
 * Eubalaena
 * Eucidaris
 * †Eucidaris tribuloides
 * †Eucrassatella speciosa
 * Eucyon davisi.JPG-like canine Eucyon]] †Eucyon
 * †Eucyon davisi
 * Eudocimus
 * †Eudocimus albus
 * †Eudolium
 * Eugeniconus
 * Euglandina
 * †Euglandina rosea
 * Eulima
 * †Eulima bifasciata
 * Eulithidium
 * †Eulithidium thalassicola
 * Eumeces
 * †Eumeces fasciatus
 * †Eumeces inexpectatus
 * Eumops – type locality for genus
 * †Eumops glaucinus – type locality for species
 * †Euoplocyon
 * Euphagus
 * Brewers Blackbird Esquimalt Lagoon.jpg †[[Euphagus cyanocephalus]]
 * Eupleura
 * †Eupleura caudata
 * †Eupleura sulcidentata
 * †Eupleura tampaensis
 * Eusmilia
 * †Eusmilia fastigiata
 * Euspira
 * Euvola
 * †Euvola raveneli
 * †Euvola ziczac
 * Fabella
 * Falco
 * Merlin prey fencepost Cochrane cropped.jpg †[[Falco columbarius]]
 * †Falco peregrinus
 * †Falco sparverius
 * Farancia
 * †Farancia abacura
 * Fasciolaria
 * †Fasciolaria tulipa
 * Favartia
 * †Favartia cellulosa
 * Favia
 * †Favia fragum
 * Favites pentagona 1.JPG [[Favites]]
 * Felis
 * Fenimorea
 * †Fenimorea fucata
 * †Fenimorea moseri
 * †Fenimorea pagodula
 * Ferrissia
 * Ficus
 * †Ficus communis
 * Fimbria
 * Finella
 * †Finella adamsi
 * †Finella dubia
 * Fissurella
 * Flabellum
 * Floridasoftshellturtle-cropped.jpg, or Florida softshell turtle]] †Florida''
 * †Florida caerulea
 * †Floridaceras
 * †Floridachoerus
 * †Floridatragulus
 * Fontigens – report made of unidentified related form or using admittedly obsolete nomenclature
 * Fossaria
 * †Fossaria cubensis
 * Fossarus
 * Fragum
 * Fulgurofusus
 * Fulguropsis radula 01.JPG [[Fulguropsis]]
 * †Fulguropsis feldmanni
 * †Fulica
 * †Fulica americana
 * †Fundulus
 * Fusinus
 * Fusiturricula
 * Gadila
 * †Galaxea
 * Galeocerdo
 * †Galeocerdo aduncus
 * †Galeocerdo contortus
 * Tiger shark.jpg †[[Galeocerdo cuvier]]
 * Gallinago
 * †Gallinago gallinago
 * Gallinula
 * †Gallinula brodkorbi – type locality for species
 * †Gallinula chloropus
 * †Gambusia
 * †Gambusia affinis
 * Gari
 * Gastrochaena
 * Gastrocopta
 * †Gastrocopta contracta
 * †Gastrocopta pentodon
 * Gastrophryne
 * †Gastrophryne carolinensis
 * Gavia
 * †Gavia immer
 * †Gavia pacifica
 * Gavialosuchus americanus Expominer 07.jpg †[[Gavialosuchus]] – type locality for genus
 * †Gavialosuchus americanus
 * Gegania
 * Gemma
 * †Gemma gemma
 * Gemmula
 * Gemophos
 * †Gemophos tinctus
 * Genota
 * †Gentilicamelus – or unidentified comparable form
 * Geochelone
 * Geomys
 * †Geomys pinetis
 * †Geothlypis
 * †Geothlypis trichas
 * Geranoaetus
 * Gibberula
 * Pectinidae - Gigantopecten latissimus.psd.jpg †[[Gigantopecten]]
 * †Gigantostrea
 * Ginglymostoma
 * †Ginglymostoma cirratum
 * Glans
 * Glaucidium
 * Glaucomys
 * Globicephala
 * †Globicephala macrorhynchus – type locality for species
 * Globigerina
 * Globularia
 * Globulina
 * Extm Glossotherium robustum rbh-hlmwh01913-12.jpg †[[Glossotherium]]
 * Glycymeris
 * †Glycymeris americana
 * †Glycymeris decussata
 * Glyphostoma
 * Glyphyalinia
 * Glyptoactis
 * †Glyptotherium
 * †Gomphotherium
 * †Goniodelphis – type locality for genus
 * Goniopora
 * Gopherus
 * Gopherus polyphemus Tomfriedel.jpg †[[Gopherus polyphemus]]
 * †Granoturris
 * †Granoturris padolina
 * Granulina
 * Graptemys
 * †Graptemys barbouri – or unidentified comparable form
 * Gregariella
 * †Gregariella coralliophaga
 * Grus
 * †Grus americana
 * †Grus canadensis
 * †Guara
 * Guttulina
 * Gymnogyps
 * Gymnogyps californianus -San Diego Zoo-8a.jpg †[[Gymnogyps californianus]]
 * Gyraulus
 * †Gyraulus parvus
 * †Hadrodelphis
 * Haematopus – type locality for genus
 * †Haematopus palliatus – type locality for species
 * Haemulon
 * Haliaeetus
 * †Haliaeetus leucocephalus
 * †Haliaetus
 * Halichoeres marginatus EOL.jpg †[[Halichoeres]]
 * †Halimeda
 * Halodule
 * Haminoea
 * Harengula
 * Hastula
 * Haustellum
 * Hawaiia
 * Heilprinia
 * Heliaster
 * Heliasteridae - Heliaster microbrachius.JPG †[[Heliaster microbrachius]]
 * Helicina
 * Helisoma
 * Heloderma – tentative report
 * †Hemiauchenia
 * †Hemiauchenia macrocephala
 * Hemipristis
 * †Hemipristis serra
 * Here
 * †Herodias
 * Herpetotherium.jpg †[[Herpetotherium]]
 * Hespererato
 * †Hespererato maugeriae
 * Hesperisternia
 * †Hesperisternia multangulus
 * †Hesperotestudo
 * Heterodon
 * †Heterodon platyrhinos
 * †Heterodon simus
 * †Hexameryx – type locality for genus
 * Hexaplex
 * †Hexaplex fulvescens
 * Hiatella
 * †Hiatella arctica
 * Himantopus
 * Himerometra
 * Hindsia
 * Hindsiclava
 * †Hipparion
 * Hipponix
 * †Hippotherium
 * Holmesina floridanus life reconstruction.jpg †[[Holmesina]]
 * †Homiphoca
 * Homo
 * †Homo sapiens
 * †Homotherium
 * †Homotherium serum
 * †Humboldtiana – tentative report
 * Hyalina
 * Hydrobia – report made of unidentified related form or using admittedly obsolete nomenclature
 * Hydrochoerus
 * Hyla
 * †Hyla cinerea
 * †Hyla femoralis
 * Hyla gratiosa UMFS 2014 2.JPG †[[Hyla gratiosa]]
 * Hylocichla – or unidentified comparable form
 * †Hylocichla mustelina
 * Hyotissa
 * †Hypohippus
 * †Hypolagus
 * Ictalurus
 * †Ictalurus catus – or unidentified comparable form
 * Ilex
 * †Ilex glabra
 * Ilyanassa
 * Indarctos atticus.jpg †[[Indarctos]]
 * †Inodrillia
 * †Inodrillia aepynota
 * Ischnochiton
 * Isognomon
 * †Isognomon alatus
 * †Isognomon radiatus – tentative report
 * Isophyllia
 * †Isophyllia sinuosa
 * Isurus
 * †Isurus oxyrinchus
 * Ithycythara
 * †Ithycythara lanceolata
 * †Ithycythara psila
 * Ixobrychus
 * †Ixobrychus exilis
 * Jabiru (Jabiru mycteria) 2 cropped.jpg stork]] Jabiru''
 * †Jabiru mycteria – type locality for species
 * Jacana
 * †Jacana spinosa
 * Japonactaeon
 * †Japonactaeon punctostriatus
 * Jaspidella
 * †Jaspidella jaspidea – tentative report
 * †Jenkinsia – or unidentified comparable form
 * Jenneria
 * †Jordanella
 * Jordanella floridae.jpg †[[Jordanella floridae]]
 * Julia
 * Junco
 * †Junco hyemalis
 * Kinosternon
 * †Kinosternon subrubrum
 * Knefastia
 * †Kogiopsis – type locality for genus
 * †Kogiopsis floridana – type locality for species
 * Kuphus
 * Kurtziella
 * †Kurtziella cerina
 * †Kurtziella limonitella
 * †Kurtziella serta
 * †Kyptoceras
 * †Lachnolaimus
 * Hogfish.JPG †[[Lachnolaimus maximus]]
 * †Lactophrys
 * Laevapex
 * Laevicardium
 * †Laevicardium mortoni
 * Lagena
 * †Lagodon
 * †Lagodon rhomboides
 * †Laguna
 * Lampropeltis
 * †Lampropeltis getulus
 * Lanius
 * †Lanius ludovicianus
 * Larus
 * Lasiurus
 * †Lasiurus borealis
 * †Lasiurus intermedius
 * Laterallus
 * Laterallus exilis 1838.jpg †[[Laterallus exilis]] – or unidentified comparable form
 * Latirus
 * †Latirus jucundus
 * †Latirus maxwelli
 * Leiocephalus – tentative report
 * Leiostomus
 * †Leiostomus xanthurus
 * †Leitneria
 * †Leitneria floridana
 * Leopardus
 * †Leopardus pardalis
 * †Leopardus wiedii
 * Lepidochelys
 * Lepisosteus
 * Lepomis
 * †Lepomis gulosus – or unidentified comparable form
 * †Lepomis microlophus
 * Leptocyon gregorii holotype AMNH 12879.jpg †[[Leptocyon]] – tentative report
 * Lepus
 * †Lepus townsendii – or unidentified comparable form
 * †Leucophoyx thula
 * Lima
 * Limaria
 * Limatula
 * †Limatula subauriculata
 * Limnodromus
 * †Limnodromus scolopaceus
 * †Limosa
 * Linatella
 * Ranellidae - Linatella caudata.JPG triton sea snail]] †Linatella caudata''
 * Linga
 * Lioglyphostoma
 * Liotia
 * †Liquidambar
 * Lithophaga
 * †Lithophaga antillarum
 * †Lithophaga aristata – tentative report
 * †Lithophaga bisulcata
 * †Lithophaga nigra
 * Lithophyllum
 * Lithopoma
 * Lithopoma americanum 002.jpg †[[Lithopoma americanum]]
 * Lithothamnion
 * Litiopa
 * Littoraria
 * †Littoraria angulifera
 * †Littoraria irrorata
 * Littorina
 * Lobatus
 * †Lobatus costatus
 * †Lobatus gigas
 * †Lobatus raninus
 * Longchaeus
 * †Longchaeus suturalis
 * Lontra
 * LutraCanadensis fullres.jpg †[[Lontra canadensis]]
 * Lophelia
 * †Lophelia prolifera
 * †Lophocetus – or unidentified related form
 * Lophodytes
 * †Lophodytes cucullatus
 * Lottia
 * Lovenia
 * Lucapina
 * †Lucapina sowerbii
 * †Lucapina suffusa
 * Lucapinella
 * †Lucapinella limatula
 * Lucina
 * †Lucina pensylvanica
 * Luidia
 * Luria
 * †Lutjanus
 * Lynx
 * †Lynx rufus
 * Lyria
 * Lytechinus
 * †Lytechinus variegatus
 * [[File:Machairodus aphanistus - Cerro de los Batallones - Museo Arqueológico Regional CAM.JPG|thumb|upright|Fossilized cranium of the Miocene-Pleistocene saber-toothed cat Machairodus]] †[[Machairodus]]
 * Macoma
 * †Macoma tenta
 * Macrocallista
 * †Macrocallista maculata
 * †Macrocallista nimbosa
 * Macrochelys
 * †Macrochelys temminckii
 * Macrocypraea
 * †Macrocypraea cervus
 * Mactra corallina.jpg [[Mactra]]
 * Madrepora
 * †Madrepora oculata
 * Magilus
 * Magnolia
 * †Magnolia virginiana
 * Malaclemys
 * †Malaclemys terrapin
 * Malea
 * †Mammacyon
 * †Mammut
 * Mammut americanum Sergiodlarosa.jpg †[[Mammut americanum]]
 * †Mammut matthewi
 * †Mammuthus
 * †Mammuthus columbi – type locality for species
 * Manicina
 * †Manicina areolata
 * Maoricrypta
 * †Maoricrypta costata
 * Margaretta
 * †Margaritaria
 * Margarites
 * MargRosea.jpg [[Marginella]]
 * Marsupina
 * †Marsupina bufo
 * Martesia
 * Massyla
 * Masticophis
 * †Masticophis flagellum
 * Meandrina
 * †Meandrina meandrites
 * Megabalanus
 * †Megabalanus tintinnabulum
 * Megaceryle
 * †Megaceryle alcyon
 * †Megahippus
 * †Megalictis
 * †Megalonyx
 * †Megalonyx jeffersonii
 * †Megalonyx leptostomus
 * †Megalonyx wheatleyi
 * Megalops
 * †Megalops atlanticus
 * †Megantereon
 * Megaptera
 * Meioceras
 * †Meioceras nitidum
 * Melampus
 * †Melampus bidentatus
 * †Melampus coffea
 * Melanella solidula 001.jpg [[Melanella]]
 * †Melanella conoidea
 * Melanerpes
 * †Melanerpes carolinus
 * †Melanerpes erythrocephalus
 * Meleagris
 * †Meleagris gallopavo – type locality for species
 * †Mellita quinquiesperforata
 * Melongena
 * †Melongena bispinosa
 * †Melongena corona
 * †Melongena melongena
 * Melospiza
 * †Melospiza georgiana
 * †Melospiza melodia
 * Membranipora – or unidentified comparable form
 * Menoceras NT small.jpg †[[Menoceras]]
 * Menticirrhus
 * Mephitis
 * †Mephitis mephitis
 * Mercenaria
 * †Mercenaria mercenaria
 * Meretrix
 * Mergus
 * †Mergus merganser
 * †Mergus serrator
 * †Merychippus
 * †Merycoidodon
 * Mesoplodon
 * †Mesoreodon
 * †Metatomarctus
 * Metaxytherium floridanum.jpg †[[Metaxytherium]] – type locality for genus
 * Metula
 * Microdrillia
 * Microhyla
 * Micropogonias
 * Micropora
 * Micropterus
 * †Micropterus salmoides
 * Microtus
 * †Microtus pennsylvanicus
 * Woodland Vole Microtus Pinetorum.jpg †[[Microtus pinetorum]]
 * Micrurus
 * †Micrurus fulvius
 * Millepora
 * †Millepora alcicornis
 * Milvago
 * †Milvago chimachima
 * †Mimus
 * †Mimus polyglottos
 * †Miohippus
 * †Miopetaurista
 * Miracinonyx inexpectatus.jpg †[[Miracinonyx]]
 * †Miracinonyx inexpectatus
 * Mitra
 * †Mitra semiferruginea
 * Mitrella
 * Mitromorpha
 * †Mitromorpha dormitor
 * Modiolus
 * †Modiolus americanus
 * Modulus
 * †Modulus calusa
 * †Modulus carchedonius
 * †Modulus modulus
 * Molothrus
 * †Molothrus ater
 * Monilispira
 * Monoplex
 * †Monoplex krebsii
 * †Monoplex parthenopeus
 * †Monostiolum
 * Mormoops
 * †Mormoops megalophylla
 * †Moropus
 * †Morum oniscus
 * Morus
 * Mugil
 * †Mulina
 * Mulinia
 * †Mulinia lateralis
 * Murex
 * Murexiella
 * †Murexiella glypta
 * †Murexiella macgintyi – type locality for species
 * Murexsul
 * Hexaplex radix 01.jpg [[Muricanthus]]
 * Muricopsis
 * Musculium
 * Musculus
 * †Musculus lateralis
 * Mussa
 * †Mussa angulosa
 * Mussismilia
 * Mustela
 * †Mustela frenata
 * †Mya
 * †Mya arenaria
 * Mycetophyllia
 * Mycteria
 * †Mycteria americana
 * †Mylagaulus
 * Myliobatis
 * †Mylodon
 * Mylohyus nasutus.jpg †[[Mylohyus]]
 * †Mylohyus elmorei
 * †Mylohyus floridanus – type locality for species
 * †Mylohyus fossilis – type locality for species
 * Myotis
 * †Myotis austroriparius
 * †Myotis grisescens
 * Myrica
 * †Myrica cerifera
 * Mytilopsis
 * †Mytilopsis leucophaeata
 * Mytilus
 * Nannippus jaw.JPG †[[Nannippus]]
 * Nannodiella
 * †Nanosiren – type locality for genus
 * †Nanosiren garciae – type locality for species
 * †Nanotragulus
 * Narona
 * Nassa – report made of unidentified related form or using admittedly obsolete nomenclature
 * Nassarina
 * †Nassarina glypta
 * Nassarius
 * †Nassarius acutus
 * †Nassarius antillarum
 * †Nassarius consensus – or unidentified comparable form
 * †Nassarius vibex
 * CoatiNosara cropped.jpg [[Nasua]] – or unidentified comparable form
 * Natica
 * Naticarius
 * †Naticarius canrena
 * Natrix
 * †Natrix cyclopion
 * †Natrix erythrogaster – or unidentified comparable form
 * Necturus
 * Negaprion
 * †Negaprion brevirostris
 * †Neochoerus
 * †Neochoerus aesopi
 * †Neochoerus pinckneyi
 * Neofiber
 * †Neofiber alleni
 * Neohipparion cropped.png †[[Neohipparion]]
 * Neomonachus
 * †Neomonachus tropicalis
 * Neophrontops
 * Neotoma
 * †Neotoma floridana
 * Nerita
 * Neritina
 * †Neritina usnea
 * †Neritina virginea
 * †Neritopsis
 * Nerodia
 * †Nerodia fasciata
 * †Nerodia sipedon
 * †Nerodia taxispilota – or unidentified comparable form
 * Nesovitrea
 * †Nettion crecca
 * Neverita
 * Nimravides catacopis.JPG †[[Nimravides]]
 * Niso
 * Nitidella
 * †Nitidella nitida
 * Niveria
 * †Niveria quadripunctata
 * †Niveria suffusa
 * Nodipecten
 * †Nodipecten nodosus
 * †Nothokemas
 * Nothrotheriops.jpg †[[Nothrotheriops]]
 * Notophthalmus
 * †Notophthalmus viridescens
 * Notorynchus
 * †Nototamias
 * Nucula
 * †Nucula proxima
 * †Nuculana acuta
 * Numenius
 * †Numenius americanus
 * Nummulites
 * Nyctanassa
 * Yellow crowned night heron Florida 2010.JPG †[[Nyctanassa violacea]] – type locality for species
 * Nycticeius
 * †Nycticeius humeralis
 * Nycticorax
 * †Nycticorax nycticorax
 * †Nyssa
 * Ochrotomys
 * †Ochrotomys nuttalli
 * Oculina
 * †Oculina diffusa
 * Odocoileus
 * †Odocoileus virginianus
 * Odontaspis ferox 3.jpg [[Odontaspis]]
 * Odostomia
 * †Odostomia acutidens
 * †Odostomia laevigata
 * Olar
 * †Oligobunis
 * Oliva
 * †Oliva reticularis
 * †Oliva sayana
 * Olivella
 * †Olivella dealbata
 * †Olivella floralia
 * †Olivella mutica
 * †Olivella pusilla
 * Muskrat Foraging.JPG [[Ondatra]]
 * †Ondatra zibethicus
 * Onoba
 * †Ontocetus
 * †Ontocetus emmonsi
 * Onustus
 * Opalia
 * Opheodrys
 * †Opheodrys aestivus
 * Ophidion
 * Ophiomorpha.jpg †[[Ophiomorpha]]
 * Ophisaurus
 * †Ophisaurus compressus
 * †Ophisaurus ventralis
 * †Opsanus
 * Orbicella
 * †Orbicella annularis
 * Orthogeomys
 * Orthopristis
 * Oryzomys
 * †Oryzomys palustris
 * †Osbornodon
 * †Osbornodon iamonensis
 * †Oscilla
 * Ostrea
 * †Ostrea compressirostra
 * †Ostrea equestris
 * †Otodus
 * Megalodon scale.svg (sometimes Carcharodon or Otodus megalodon) with a whale shark (violet), great white shark (green), and anachronistic human (black) to scale]] †Otodus megalodon''
 * Otus
 * †Otus asio
 * †Oxydactylus – tentative report
 * †Oxyura
 * †Oxyura jamaicensis
 * †Pachyarmatherium
 * †Pachyarmatherium leiseyi – type locality for species
 * †Palaeogale
 * †Palaeolama
 * †Palaeophis
 * †Palaeophoyx columbiana – type locality for species
 * †Pandanaris
 * Pandion
 * †Pandion haliaetus
 * Pandora
 * Panopea
 * Panthera
 * †Panthera leo
 * †Panthera onca
 * Papyridea
 * †Papyridea soleniformis
 * †Parahippus
 * †Parahippus leonensis – type locality for species
 * Parametaria
 * San Diego Paramylodon.jpg Paramylodon]] †Paramylodon
 * †Paramylodon harlani
 * Parastarte
 * †Parastarte triquetra
 * †Parotodus
 * Parvanachis
 * †Parvanachis obesa
 * Parviturbo
 * Passerculus
 * †Passerculus sandwichensis
 * Passerella iliaca-001.jpg, or fox sparrow]] Passerella'' – or unidentified comparable form
 * Passerina – or unidentified comparable form
 * Patelloida
 * †Patelloida pustulata
 * Pecari
 * Pecten
 * †Pedalion
 * †Pediomeryx
 * Pelecanus
 * †Pelecanus erythrorhynchos – or unidentified comparable form
 * †Pelecanus schreiberi
 * Peltosaurus.JPG †[[Peltosaurus]]
 * Peneroplis
 * Periglypta
 * Peristernia
 * Perna
 * Perognathus
 * Peromyscus
 * †Peromyscus gossypinus
 * †Peromyscus polionotus
 * Peronella
 * †Perplicaria
 * Persicula
 * Persististrombus
 * Petaloconchus intortus 01.jpg [[Petaloconchus]]
 * †Petaloconchus floridanus
 * †Petaloconchus varians
 * Petricola
 * †Petrolisthes
 * Phalacrocorax
 * †Phalacrocorax auritus
 * Phalium
 * †Phlaocyon
 * †Phlaocyon achoros
 * †Phoberocyon
 * †Phocanella
 * Phoenicopterus
 * †Phoenicopterus copei
 * American flamingo (Phoenicopterus ruber).JPG †[[Phoenicopterus ruber]]
 * Pholadomya
 * Phos
 * Phrontis
 * †Phrontis vibex
 * Phyllonotus
 * †Phyllonotus globosus
 * †Phyllonotus pomum
 * Physa
 * Physella
 * †Physella heterostropha
 * †Physeterula
 * †Physogaleus
 * †Physogaleus contortus
 * Pica
 * Pica pica - Compans Caffarelli - 2012-03-16.jpg †[[Pica pica]]
 * Picoides
 * †Picoides villosus – or unidentified comparable form
 * Pilsbryspira
 * †Pilsbryspira leucocyma
 * Pinctada
 * Pinna
 * Pinus
 * †Pinus caribaea
 * †Pinus taeda
 * Pipilo
 * †Pipilo erythrophthalmus
 * Pipistrellus
 * †Pipistrellus subflavus
 * Pisania
 * Piscobalaena nana.jpg †[[Piscobalaena]]
 * †Pistia
 * Pitar
 * †Pitar cordatus
 * †Pitar morrhuanus
 * Pituophis
 * †Pituophis melanoleucus
 * Pitymys
 * †Planorbella
 * †Planorbella duryi
 * Planorbis
 * WPHubeiPlatybeladon.jpg †[[Platybelodon]]
 * †Platygonus
 * †Platygonus compressus
 * †Platylepas
 * Plecotus
 * †Plecotus rafinesquii
 * Plegadis
 * Plethodon
 * †Plethodon glutinosus
 * †Pleurodonte
 * Pleurofusia
 * †Pleurofusia dowlingi
 * Pleuromeris
 * †Pleuromeris tridentata
 * Pleuroploca
 * Plicatula
 * †Plicatula gibbosa
 * †Pliocyon
 * †Pliohippus
 * †Pliometanastes
 * †Plionarctos
 * Plithocyon armagnacensis.JPG †[[Plithocyon]] – or unidentified comparable form
 * Pocillopora
 * Podiceps
 * †Podiceps auritus
 * Podilymbus
 * †Podilymbus podiceps
 * Podomys
 * †Podomys floridanus
 * †Poecilia
 * †Poecilia latipinna
 * Pogonias
 * †Pogonias cromis
 * Poirieria zelandicus underside).JPG [[Poirieria]]
 * Polinices
 * †Polinices hepaticus
 * †Polinices lacteus
 * Polygireulima
 * Polygonum
 * Polygyra
 * †Polygyra cereolus
 * †Polygyra septemvolva
 * Polyschides
 * Polystira
 * †Polystira albida
 * Pomacea
 * †Pomacea paludosa
 * Pomatodelphis
 * Caribbean Porites.JPG [[Porites]]
 * †Porites astreoides
 * †Porites furcata
 * †Porites porites
 * †Porphyrula martinica
 * Portunus
 * Porzana
 * †Porzana carolina
 * †Potamides
 * Prionotus
 * Pristis
 * †Procamelus
 * †Procranioceras
 * Procyon
 * †Procyon lotor – type locality for species
 * †Prosynthetoceras
 * †Protocardia
 * †Protohippus
 * †Protosiren
 * Prunum
 * †Prunum amabile
 * †Prunum apicinum
 * †Prunum bellum
 * †Prunum guttatum
 * †Prunum roscidum
 * Psammechinus
 * Psephophorus NT small cropped.png †[[Psephophorus]]
 * Pseudacris
 * †Pseudacris ornata
 * Pseudemys
 * †Pseudemys concinna
 * †Pseudemys floridana
 * †Pseudemys nelsoni
 * †Pseudhipparion
 * †Pseudobranchus
 * Chamidae - Pseudochama gryphina.JPG [[Pseudochama]]
 * Pseudodiploria
 * Pseudosuccinea
 * †Pseudosuccinea columella
 * Pseudotorinia
 * Pseudozonaria
 * Psilaxis
 * Pteria
 * †Pteria colymbus
 * Pterocarya
 * Pteromeris
 * †Pteromeris perplana
 * Pteropurpura
 * Pterorytis
 * Pterotyphis
 * †Pterotyphis triangularis
 * Pterynotus
 * †Pterynotus phyllopterus
 * †Pterynotus pinnatus
 * †Ptychosalpinx
 * Puffinus
 * †Puffinus puffinus
 * Pugnus
 * CMM MountainLion.jpg †[[Puma (genus)|Puma]]
 * †Puma concolor
 * Pupoides
 * Purpura
 * Pusula
 * †Pusula pediculus
 * Pycnodonte
 * Pygmaepterys
 * Pyramidella
 * Pyrazus
 * Pyrgocythara
 * †Pyrgocythara plicosa
 * Pyrgospira
 * †Pyrgospira ostrearum
 * †Pyrgospira tampaensis
 * †Pyruconus
 * Quercus
 * †Quercus brevifolia
 * †Quercus laurifolia
 * †Quercus virginiana
 * Querquedula
 * †Querquedula discors
 * Quinqueloculina
 * Quiscalus
 * Boat-tailed Grackleon sanibel Island, Florida.jpg †[[Quiscalus major]]
 * †Quiscalus mexicanus
 * †Quiscalus quiscula
 * Rallus
 * †Rallus elegans
 * †Rallus limicola
 * †Rallus longirostris
 * †Rana
 * †Rana capito
 * †Rana catesbeiana
 * †Rana grylio
 * †Rana pipiens
 * Rangia
 * Rapana
 * Recurvirostra
 * †Recurvirostra americana
 * †Regina – or unidentified comparable form
 * †Regina alleni
 * Reithrodontomys
 * †Reithrodontomys humulis
 * [[File:Reteporella grimaldii Julien in Julien & Calvet, 1903 - Banyuls-sur-Mer - 04-85 .jpg|thumb|upright=0.774|Living Reteporella bryozoan ("moss animal")]] [[Reteporella]]
 * Retilaskeya
 * †Retilaskeya bicolor
 * Retusa – tentative report
 * Rhadinaea
 * †Rhadinaea flavilata
 * †Rhegminornis
 * Rhineura
 * †Rhineura floridana
 * Rhinoclavis
 * Rhinoptera
 * †Rhinoptera bonasus
 * Rhizoprionodon
 * †Rhizoprionodon terraenovae
 * Rhynchotherium falconeri.png †[[Rhynchotherium]]
 * Rictaxis
 * Rimella
 * Rimula
 * Ringicula
 * Rissoa
 * Rissoina
 * †Rissoina floridana
 * †Rissoina sagraiana
 * †Rissoina striatocostata
 * Rostellaria
 * †Rotalia
 * Ruppia – or unidentified related form
 * Sabal
 * †Sabal palmetto
 * †Saccharoturris
 * †Saccharoturris centrodes – type locality for species
 * Sardinella
 * Sassia
 * †Satherium
 * †Satherium piscinarium
 * †Scala
 * Scaldicetus grandis cropped.jpg †[[Scaldicetus]]
 * Scalopus
 * †Scalopus aquaticus
 * Scaphander
 * Scapharca
 * Scaphella
 * †Scaphella junonia
 * Scaphiopus
 * †Scaphiopus holbrooki
 * †Scaphiopus holbrookii
 * Schizaster
 * Schizoporella
 * †Sciadopitys
 * Sciurus
 * Eastern Grey Squirrel.jpg †[[Sciurus carolinensis]]
 * †Sciurus niger
 * Scolopax
 * †Scolopax minor
 * Scolymia
 * †Scolymia lacera
 * Sconsia
 * †Scutella
 * Sedilia
 * †Sedilia aphanitoma
 * Seila
 * †Seila adamsii
 * Semele
 * Semicassis
 * Semicassis granulata granulata 01.JPG †[[Semicassis granulata]]
 * †Seminoleconus
 * †Seraphs
 * †Serenoa
 * †Serenoa serrulata
 * Serpula
 * Serpulorbis
 * †Serpulorbis decussatus
 * Siderastrea
 * †Siderastrea radians
 * †Siderastrea siderea
 * Sigatica
 * †Sigatica semisulcata
 * Sigmodon
 * †Sigmodon hispidus
 * Simnia
 * Simnialena
 * Sinum cymba 01.JPG [[Sinum]]
 * †Sinum perspectivum
 * Siphonochelus
 * †Siren
 * †Siren hesterna – type locality for species
 * †Siren lacertina
 * †Siren simpsoni – type locality for species
 * Sistrurus
 * †Sistrurus miliarius
 * Smaragdia
 * †Smaragdia viridis
 * Smilodon fatalis.jpg †[[Smilodon]]
 * †Smilodon fatalis
 * †Smilodon gracilis
 * Solariella
 * Solecurtus
 * Solen
 * Solenosteira
 * †Solenosteira cancellaria
 * Somateria
 * †Somateria spectabilis – or unidentified comparable form
 * Sorex
 * †Sorex longirostris
 * Sorites
 * Spatula
 * †Speotyto cunicularia
 * Spermophilus
 * Sphyraena
 * †Sphyraena barracuda
 * Hammerhead shark.jpg [[Sphyrna]]
 * Spilogale
 * †Spilogale putorius
 * †Spiraxis – tentative report
 * Spirorbis
 * Spisula
 * Spizaetus
 * Spizella
 * †Spizella passerina
 * †Spizella pusilla
 * Splendrillia
 * Spondylus
 * †Spondylus americanus
 * Squalodon BW.jpg †[[Squalodon]] – tentative report
 * †Stellifer
 * Stercorarius
 * Sternotherus
 * Stewartia
 * †Stewartia floridana
 * Sthenictis
 * Stigmaulax
 * Stilosoma
 * Storeria
 * †Storeria dekayi
 * Stramonita
 * Odontaspididae - Striatolamia whitei.JPG †[[Striatolamia]]
 * Strioterebrum
 * Strix
 * †Strix varia
 * Strobilops
 * Strombiformis
 * Strombina
 * Strombus
 * †Strombus alatus
 * †Strombus pugilis
 * †Strombus raninus
 * Sturnella
 * †Sturnella magna
 * Stylophora
 * Subcancilla
 * Sula
 * †Syllomus – or unidentified comparable form
 * Sylvilagus
 * †Sylvilagus floridanus
 * †Sylvilagus palustris
 * Synaptomys
 * Synodus
 * †Synodus foetens – or unidentified comparable form
 * Synthetoceras BW.jpg †[[Synthetoceras]]
 * †Synthetoceras tricornatus – or unidentified comparable form
 * Syntomodrillia
 * Syrnola
 * Tachybaptus
 * †Tachybaptus dominicus
 * Tachycineta
 * Tadarida
 * †Tadarida brasiliensis
 * Tagelus
 * Talparia
 * Tamias
 * †Tamias aristus
 * Tantilla
 * †Tantilla coronata
 * South American tapir (Tapirus terrestris).JPG [[Tapirus]]
 * †Tapirus lundeliusi – type locality for species
 * †Tapirus polkensis
 * †Tapirus veroensis
 * †Tapirus webbi – type locality for species
 * Taras
 * Taxodium
 * †Taxodium distichum
 * Tectonatica
 * †Tectonatica pusilla
 * Tegula
 * †Tegula fasciata
 * Teinostoma
 * Teleoceras Horsfall cropped.jpg †[[Teleoceras]]
 * †Teleoceras proterum
 * Telescopium
 * Tellina
 * Tenagodus
 * †Tephrocyon
 * †Teratornis
 * †Teratornis merriami
 * Terebellum
 * Terebra
 * †Terebra dislocata
 * †Terebra protexta
 * Teredo
 * Terrapene
 * Three-toed Box Turtle.jpg †[[Terrapene carolina]]
 * Testudo
 * Textularia
 * Thalassia
 * †Thalassia testudinum
 * Thalassodendron
 * Thamnophis
 * †Thamnophis sirtalis
 * †Thelecythara
 * †Thelecythara floridana
 * †Theriodictis
 * †Thinobadistes
 * Thomomys
 * Thracia
 * Thyasira
 * †Thyasira trisinuata
 * †Ticholeptus
 * Timoclea
 * Phorusrhacid skeleton.jpg †[[Titanis]] – type locality for genus
 * †Titanis walleri – type locality for species
 * Tocobaga
 * Tonna
 * †Tonna galea
 * Totanus
 * Toxostoma
 * †Toxostoma rufum
 * Trachemys
 * †Trachemys scripta
 * Trachycardium
 * †Trachycardium egmontianum
 * †Trachycardium isocardia
 * †Trachycardium muricatum
 * Trachyphyllia
 * Trachypollia
 * Tremarctos
 * †Tremarctos floridanus
 * Trichechus
 * Manatee with calf.PD - colour corrected.jpg †[[Trichechus manatus]]
 * Tricolia
 * †Tricolia umbilicata
 * †Trigonictis macrodon
 * Trigonostoma
 * Triloculina
 * †Trinacria
 * Tringa
 * †Tringa melanoleuca
 * †Tringa solitaria
 * Triphora
 * Pleuroploca gigantea cropped.jpg, or Florida horse conch]] Triplofusus''
 * †Triplofusus giganteus
 * Tritonoharpa
 * †Tritonoharpa lanceolata
 * Trivia
 * Trochita
 * Troglodytes
 * †Troglodytes aedon
 * Trona
 * Trophon geversianus acordonada 002.jpg [[Trophon]]
 * †Tropidophis – or unidentified comparable form
 * Tucetona
 * Turbinella
 * Turbo
 * †Turbo castanea
 * Turbonilla
 * †Turbonilla hemphilli
 * †Turbonilla levis – or unidentified comparable form
 * Turdus
 * Turritella
 * †Turritella apicalis
 * Bottlenose Dolphin KSC04pd0178.jpg [[Tursiops]] – or unidentified comparable form
 * Tutufa
 * Tympanuchus
 * †Tympanuchus cupido
 * Typhina
 * Typhinellus
 * Typhis
 * Typhlops – tentative report
 * Tyrannus
 * †Tyrannus tyrannus
 * Tyronia
 * Tyto
 * †Tyto alba
 * Ulmus
 * †Urocoptis
 * Urocyon
 * †Urocyon cinereoargenteus
 * Urosalpinx
 * †Urosalpinx cinerea
 * †Urosalpinx perrugata
 * Ursus
 * 01 Schwarzbär cropped.jpg †[[Ursus americanus]]
 * Vasum
 * †Vasum horridum
 * †Vasum muricatum
 * †Velates
 * Venericardia
 * Ventricolaria
 * Venus
 * Vermicularia
 * †Vermicularia fargoi
 * †Vermicularia spirata
 * Vermivora
 * Orangecrownedwarbler27.jpg]] †Vermivora celata – or unidentified comparable form
 * Verticordia
 * Vertigo
 * †Vertigo milium
 * †Vertigo ovata
 * Vexillum
 * †Vexillum wandoense
 * †Viburnum
 * †Viburnum dentatum – or unidentified comparable form
 * †Viburnum nudum
 * †Vireo
 * †Vireo griseus
 * Vitis
 * Vitis rotundifolia.jpg †[[Vitis rotundifolia]] – or unidentified comparable form
 * †Vitricythara
 * Vitrinella
 * Vitularia
 * Viviparus
 * †Viviparus georgianus
 * Vokesimurex
 * †Vokesimurex anniae
 * †Vokesimurex bellegladeensis
 * †Vokesimurex rubidus
 * Volsella
 * Volutifusus
 * Volvarina
 * †Volvarina albolineata
 * †Volvarina avena
 * Vulpes
 * †Vulpes vulpes – type locality for species
 * †Xanthium
 * Xenophora
 * †Xenophora conchyliophora
 * Xenosmilus hodsonae.jpg †[[Xenosmilus]] – type locality for genus
 * †Xenosmilus hodsonae – type locality for species
 * Yoldia
 * †Yumaceras
 * Zapus
 * Zebina
 * †Zebina browniana
 * †Zebina laevigata
 * Zenaida
 * †Zenaida macroura
 * †Zenaidura
 * †Zenaidura macroura
 * Zizyphus
 * †Zodiolestes
 * Zonaria
 * Zonitoides
 * †Zonitoides arboreus
 * Zonotrichia
 * †Zonotrichia albicollis – or unidentified comparable form
 * White-crowned-Sparrow.jpg †[[Zonotrichia leucophrys]] – or unidentified comparable form
 * Zonulispira
 * †Zonulispira crocata