# 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
* Life restoration of the Silurian-Middle Devonian eurypterid ("sea scorpion") Pterygotus †Pterygotus
** †Pterygotus floridanus
* †Tentaculites

## Mesozoic

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

## Cenozoic
### 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
* Mounted fossilized skeleton of the Miocene horse Acritohippus †Acritohippus
** †Acritohippus isonesus
* Acropora
** †Acropora cervicornis
** †Acropora palmata
* Acrosterigma
* Acteocina
* Acteon
* Actitis
** †Actitis macularia
* Aegolius
** †Aegolius acadicus
* †Aelurodon
* Life restoration of the Miocene camel Aepycamelus, or the long-necked camel. Heinrich Harder (1920). †Aepycamelus
** †Aepycamelus major
* Aequipecten
* Aesopus
* Aetobatus
** †Aetobatus narinari
* Agaricia
** †Agaricia agaricites
* Agaronia
* Agassizia
* Agatrix
* Agelaius
** †Agelaius phoeniceus
* Agkistrodon
** Close-up portrait of a living Agkistrodon piscivorus, also known as a water moccasin or cottonmouth †Agkistrodon piscivorus
* Agladrillia
* †Agnotocastor
* †Agriotherium
* Aix
** †Aix sponsa
* Ajaia
** †Ajaia ajaja
* Alaba
* Alabina
* Alca – type locality for genus
* Restorative model of the Miocene deer relative Aletomeryx †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
* Life restoration of the Miocene elephant relative Amebelodon. Margret Flinsch (1932). †Amebelodon
* Americardia
** †Americardia media
* Amia
** †Amia calva
* Ammodramus
** †Ammodramus maritimus
** †Ammodramus savannarum
* Amnicola
* †Amphicyon
* Fossilized skull of the Miocene saber-toothed cat Amphimachairodus †Amphimachairodus
* †Amphiroa
* Amphistegina
* Amphiuma
** †Amphiuma means
* †Amplibuteo
** †Amplibuteo woodwardi
* †Ampullina
* †Ampullinopsis
* Amusium
* †Anabernicula
* Anachis
* Anadara
** Shell of an Anadara floridana, or cut-ribbed ark clam †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
* Fossilized limb bones, and teeth of the Miocene three-toed horse Anchitherium (left) †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
* Restoration of an Arctodus, or short-faced bear, with a human to scale †Arctodus
** †Arctodus pristinus
* †Arctonasua
* Ardea
** †Ardea herodias
* Ardeola
* Argobuccinum – report made of unidentified related form or using admittedly obsolete nomenclature
* Argopecten
** †Argopecten gibbus
** A living Argopecten irradians (formerly Aequipecten irradians), or Atlantic bay scallop †Argopecten irradians
* Arius
* Artena
* Asio
** †Asio flammeus
* Aspella
** †Aspella senex – type locality for species
* Assiminea
* Astarte
* Astraea
* Shell in multiple views of an Astralium, or star sea snail Astralium
** †Astralium phoebium
* Astrangia
* †Astrohippus
* Astyris
** †Astyris lunata
* Athleta
* Atractosteus
** †Atractosteus spatula
* Atrina
* Attiliosa
** †Attiliosa aldridgei
* †Aturia
* Atys
* Axelella
* Aythya
** Lesser scaup †Aythya affinis
** †Aythya americana
** †Aythya collaris
** †Aythya marila
** †Aythya valisineria
* †Aztlanolagus
* †Babelomurex
* Bactridium
* Bailya
** †Bailya intricata
* Baiomys
* Bairdiella
** †Bairdiella chrysoura
* Balaenoptera
** Illustration of a living Balaenoptera acutorostrata, or common minke whale †Balaenoptera acutorostrata
* Balanus
** †Balanus improvisus – or unidentified related form
** †Balanus trigonus
* Balistes
* Barbatia
** †Barbatia candida
* †Barbourofelis
* Bartschella
* Basiliscus – or unidentified comparable form
* Life restoration of the Eocene whale Basilosaurus †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
** Mounted fossilized skeleton of the Pleistocene Bison latifrons, also known as the giant bison or long-horned bison †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
* Restoration of two of the Miocene-Pliocene bone-crushing dog 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
** Living male (left) and female (right) Anaxyrus quercicus, or oak toads †Bufo quercicus
** †Bufo terrestris
** †Bufo woodhousei
* Bulimulus
* Bulla
** †Bulla striata
* Bullaria
* Bursa
** †Bursa rhodostoma
** †Bursa rugosa
* Busycon
** †Busycon carica
** Shell in multiple views of a Busycon contrarium whelk †Busycon contrarium
** †Busycon perversum
** †Busycon sinistrum
* Busycotypus
** †Busycotypus canaliculatus
* Buteo
** †Buteo jamaicensis
** †Buteo lineatus
** †Buteo platypterus
** †Buteo swainsoni
* Buteogallus
** †Buteogallus fragilis
** †Buteogallus urubitinga
* Butorides
** A living Butorides virescens, or green heron †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
** A living Calidris pusilla, or semipalmated sandpiper †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
* Life restoration of the Pliocene-Holocene camel Camelops †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
* Fossilized skeleton of the Pleistocene dwarf pronghorn Capromeryx †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
** Fossilized tooth of the Miocene-Pliocene shark Cosmopolitodus hastalis, 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
* Mounted fossilized skeleton of the Pliocene-Pleistocene giant beaver Castoroides †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
* Two views of a Cerithium cerith sea snail 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
* Fossilized cranium of the Pliocene-Pleistocene hyena Chasmaporthetes †Chasmaporthetes
* Cheilea
* Chelonia
** †Chelonia mydas
* Chelonibia
** †Chelonibia testudinaria
* Chelydra
** †Chelydra serpentina
* Chemnitzia
* †Chesapecten
** †Chesapecten jeffersonius
* Chicoreus
** †Chicoreus brevifrons
** †Chicoreus dilectus
* A living Chilomycterus, or burrfish Chilomycterus
* Chione
** †Chione cancellata
* Chlamys
* Chlorostoma
* Chondestes – or unidentified comparable form
** †Chondestes grammacus
* Chrysallida
* Chrysemys
** †Chrysemys floridana
* Cibicides
* Ciconia
** Mounted fossilized skeleton of the Pliocene-Pleistocene Ciconia maltha, also known as the asphalt stork or La Brea stork †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
* A living Clypeaster, or sea biscuit Clypeaster
* Cnemidophorus
** †Cnemidophorus sexlineatus
* Coccyzus
** †Coccyzus americanus
* Cochlespira
* Cochliolepis
* Codakia
** †Codakia orbicularis
* Colaptes
** †Colaptes auratus
* Colinus
** A living Colinus virginianus, or northern bobwhite †Colinus virginianus
* Colpophyllia
** †Colpophyllia natans
* Coluber
** †Coluber constrictor
* Columba
** †Columba fasciata
* Columbella
** †Columbella mercatoria
** †Columbella rusticoides
* Columbellopsis
** †Columbellopsis nycteis – or unidentified comparable form
* Compsodrillia
* Fossil of the Miocene-Pleistocene barnacle Concavus 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
* Fossilized skeleton preserved in situ (upper left, 2) of the Miocene-Pliocene horse Cormohipparion †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
** Shell in multiple views of a Crepidula fornicata, or common slipper shell sea snail †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
* Life restoration of the Pliocene-Holocene elephant relative Cuvieronius †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
* Mounted fossilized skeleton of the Eocene whale Cynthiacetus †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
** Fossilized cranium seen from above and below of the Pleistocene Dasypus bellus, or beautiful armadillo †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
* A living Desmodus, or vampire bat 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
** Shells of Donax variabilis, or coquina †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
** Taxidermied male Ectopistes migratorius, or passenger pigeon †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
* Mounted fossilized skeleton of the Miocene bone-crushing dog Epicyon †Epicyon
** †Epicyon haydeni
* Epitonium
** †Epitonium humphreysii
** †Epitonium novangliae
* Eptesicus
** †Eptesicus fuscus
* Equetus
* Equus
** †Equus fraternus
** †Equus giganteus
* Eratoidea
* Mounted fossilized skeleton of the Pliocene-Pleistocene ground sloth Eremotherium †Eremotherium
** †Eremotherium laurillardi
* Erethizon
** †Erethizon dorsatum
* Eretmochelys
* †Ereunetes
* Erolia
* Ervilia
* Erycina – tentative report
* Erycina
* Eubalaena
* Eucidaris
** †Eucidaris tribuloides
** †Eucrassatella speciosa
* Fossilized skeleton of the Miocene-Pliocene coyote-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
** A living Euphagus cyanocephalus, or Brewer's blackbird †Euphagus cyanocephalus
* Eupleura
** †Eupleura caudata
** †Eupleura sulcidentata
** †Eupleura tampaensis
* Eusmilia
** †Eusmilia fastigiata
* Euspira
* Euvola
** †Euvola raveneli
** †Euvola ziczac
* Fabella
* Falco
** A living Falco columbarius, or merlin †Falco columbarius
** †Falco peregrinus
** †Falco sparverius
* Farancia
** †Farancia abacura
* Fasciolaria
** †Fasciolaria tulipa
* Favartia
** †Favartia cellulosa
* Favia
** †Favia fragum
* Living Favites stony coral Favites
* Felis
* Fenimorea
** †Fenimorea fucata
** †Fenimorea moseri
** †Fenimorea pagodula
* Ferrissia
* Ficus
** †Ficus communis
* Fimbria
* Finella
** †Finella adamsi
** †Finella dubia
* Fissurella
* Flabellum
* A living Apalone ferox, 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
* Shell in multiple views of a Fulguropsis whelk Fulguropsis
** †Fulguropsis feldmanni
* †Fulica
** †Fulica americana
* †Fundulus
* Fusinus
* Fusiturricula
* Gadila
* †Galaxea
* Galeocerdo
** †Galeocerdo aduncus
** †Galeocerdo contortus
** A living Galeocerdo cuvier, or tiger shark †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
* Fossilized skull of the Miocene crocodile relative Gavialosuchus †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
* Fossilized shells of the Oligocene-Pliocene scallop Gigantopecten †Gigantopecten
* †Gigantostrea
* Ginglymostoma
** †Ginglymostoma cirratum
* Glans
* Glaucidium
* Glaucomys
* Globicephala
** †Globicephala macrorhynchus – type locality for species
* Globigerina
* Globularia
* Globulina
* Restoration of a herd of the Pliocene-Holocene ground sloth Glossotherium †Glossotherium
* Glycymeris
** †Glycymeris americana
** †Glycymeris decussata
* Glyphostoma
* Glyphyalinia
* Glyptoactis
* †Glyptotherium
* †Gomphotherium
* †Goniodelphis – type locality for genus
* Goniopora
* Gopherus
** A living Gopherus polyphemus, or gopher tortoise †Gopherus polyphemus
* †Granoturris
** †Granoturris padolina
* Granulina
* Graptemys
** †Graptemys barbouri – or unidentified comparable form
* Gregariella
** †Gregariella coralliophaga
* Grus
** †Grus americana
** †Grus canadensis
* †Guara
* Guttulina
* Gymnogyps
** A living Gymnogyps californianus, or California condor †Gymnogyps californianus
* Gyraulus
** †Gyraulus parvus
* †Hadrodelphis
* Haematopus – type locality for genus
** †Haematopus palliatus – type locality for species
* Haemulon
* Haliaeetus
** †Haliaeetus leucocephalus
* †Haliaetus
* A living Halichoeres wrasse †Halichoeres
* †Halimeda
* Halodule
* Haminoea
* Harengula
* Hastula
* Haustellum
* Hawaiia
* Heilprinia
* Heliaster
** A preserved Heliaster microbrachius sea star †Heliaster microbrachius
* Helicina
* Helisoma
* Heloderma – tentative report
* †Hemiauchenia
** †Hemiauchenia macrocephala
* Hemipristis
** †Hemipristis serra
* Here
* †Herodias
* Life restoration of the Eocene-Miocene mammal Herpetotherium †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
* Life restoration of the Pleistocene armadillo relative Holmesina with a human to scale †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
** A living Hyla gratiosa, or barking tree frog †Hyla gratiosa
* Hylocichla – or unidentified comparable form
** †Hylocichla mustelina
* Hyotissa
* †Hypohippus
* †Hypolagus
* Ictalurus
** †Ictalurus catus – or unidentified comparable form
* Ilex
** †Ilex glabra
* Ilyanassa
* Fossilized skull of the Miocene bear Indarctos †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
* A living Jabiru mycteria 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
** A living Jordanella floridae, or American flagfish †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
** A living Lachnolaimus maximus, or hogfish †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
** Illustration of a living Laterallus exilis, or grey-breasted crake †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
* Illustration of a fossilized skull of the Oligocene-Miocene dog Leptocyon †Leptocyon – tentative report
* Lepus
** †Lepus townsendii – or unidentified comparable form
** †Leucophoyx thula
* Lima
* Limaria
* Limatula
** †Limatula subauriculata
* Limnodromus
** †Limnodromus scolopaceus
* †Limosa
* Linatella
** Shell of a Linatella triton sea snail †Linatella caudata
* Linga
* Lioglyphostoma
* Liotia
* †Liquidambar
* Lithophaga
** †Lithophaga antillarum
** †Lithophaga aristata – tentative report
** †Lithophaga bisulcata
** †Lithophaga nigra
* Lithophyllum
* Lithopoma
** Shell of a Lithopoma americanum turban sea snail †Lithopoma americanum
* Lithothamnion
* Litiopa
* Littoraria
** †Littoraria angulifera
** †Littoraria irrorata
* Littorina
* Lobatus
** †Lobatus costatus
** †Lobatus gigas
** †Lobatus raninus
* Longchaeus
** †Longchaeus suturalis
* Lontra
** Pair of living Lontra canadensis, or North American river otter †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
* 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
* Shell of a Mactra marine bivalve, also known as trough shells or duck clams Mactra
* Madrepora
** †Madrepora oculata
* Magilus
* Magnolia
** †Magnolia virginiana
* Malaclemys
** †Malaclemys terrapin
* Malea
* †Mammacyon
* †Mammut
** Restoration of a Mammut americanum, or American mastodon †Mammut americanum
** †Mammut matthewi
* †Mammuthus
** †Mammuthus columbi – type locality for species
* Manicina
** †Manicina areolata
* Maoricrypta
** †Maoricrypta costata
* Margaretta
* †Margaritaria
* Margarites
* A living Marginella margin sea snail 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
* Shells in differing orientations of the parasitic sea snail Melanella 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
* Life restoration of the Miocene rhinoceros Menoceras †Menoceras
* Menticirrhus
* Mephitis
** †Mephitis mephitis
* Mercenaria
** †Mercenaria mercenaria
* Meretrix
* Mergus
** †Mergus merganser
** †Mergus serrator
* †Merychippus
* †Merycoidodon
* Mesoplodon
* †Mesoreodon
* †Metatomarctus
* Mounted fossilized skeleton of the Miocene-Pleistocene manatee relative Metaxytherium †Metaxytherium – type locality for genus
* Metula
* Microdrillia
* Microhyla
* Micropogonias
* Micropora
* Micropterus
** †Micropterus salmoides
* Microtus
** †Microtus pennsylvanicus
** A living Microtus pinetorum, or woodland vole †Microtus pinetorum
* Micrurus
** †Micrurus fulvius
* Millepora
** †Millepora alcicornis
* Milvago
** †Milvago chimachima
* †Mimus
** †Mimus polyglottos
* †Miohippus
* †Miopetaurista
* Restoration of the Pliocene-Pleistocene Miracinonyx, or American cheetah †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
* Shell in multiple views of a Muricanthus murex sea snail Muricanthus
* Muricopsis
* Musculium
* Musculus
** †Musculus lateralis
* Mussa
** †Mussa angulosa
* Mussismilia
* Mustela
** †Mustela frenata
* †Mya
** †Mya arenaria
* Mycetophyllia
* Mycteria
** †Mycteria americana
* †Mylagaulus
* Myliobatis
* †Mylodon
* Fossilized skeleton of the Pliocene-Holocene peccary Mylohyus †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
* Partial fossilized mandible of the Miocene-Pliocene horse Nannippus †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
* A living Nasua, or coati 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
* Life restoration of a herd of Neohipparion. Robert Bruce Horsfall (1913). †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
* Fossilized partial cranium of the Miocene saber-toothed cat Nimravides †Nimravides
* Niso
* Nitidella
** †Nitidella nitida
* Niveria
** †Niveria quadripunctata
** †Niveria suffusa
* Nodipecten
** †Nodipecten nodosus
* †Nothokemas
* Life restoration of the Pleistocene ground sloth Nothrotheriops †Nothrotheriops
* Notophthalmus
** †Notophthalmus viridescens
* Notorynchus
* †Nototamias
* Nucula
** †Nucula proxima
** †Nuculana acuta
* Numenius
** †Numenius americanus
* Nummulites
* Nyctanassa
** A living Nyctanassa violacea, or yellow-crowned night heron †Nyctanassa violacea – type locality for species
* Nycticeius
** †Nycticeius humeralis
* Nycticorax
** †Nycticorax nycticorax
* †Nyssa
* Ochrotomys
** †Ochrotomys nuttalli
* Oculina
** †Oculina diffusa
* Odocoileus
** †Odocoileus virginianus
* A living Odontaspis sand shark Odontaspis
* Odostomia
** †Odostomia acutidens
** †Odostomia laevigata
* Olar
* †Oligobunis
* Oliva
** †Oliva reticularis
** †Oliva sayana
* Olivella
** †Olivella dealbata
** †Olivella floralia
** †Olivella mutica
** †Olivella pusilla
* A living Ondatra, or muskrat Ondatra
** †Ondatra zibethicus
* Onoba
* †Ontocetus
** †Ontocetus emmonsi
* Onustus
* Opalia
* Opheodrys
** †Opheodrys aestivus
* Ophidion
* Fossil of the Permian-modern crustacean burrow ichnogenus Ophiomorpha †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
** Diagram illustrating the largest (grey) and most conservative (red) size estimates of the Miocene-Pliocene shark Carcharocles megalodon (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
* Fossilized skeleton of the Pliocene-Pleistocene ground sloth Paramylodon †Paramylodon
** †Paramylodon harlani
* Parastarte
** †Parastarte triquetra
* †Parotodus
* Parvanachis
** †Parvanachis obesa
* Parviturbo
* Passerculus
** †Passerculus sandwichensis
* A living Passerella iliaca, 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
* Fossilized skull of the Eocene-Oligocene lizard Peltosaurus †Peltosaurus
* Peneroplis
* Periglypta
* Peristernia
* Perna
* Perognathus
* Peromyscus
** †Peromyscus gossypinus
** †Peromyscus polionotus
* Peronella
* †Perplicaria
* Persicula
* Persististrombus
* Shell in multiple views of a Petaloconchus worm shell sea snail Petaloconchus
** †Petaloconchus floridanus
** †Petaloconchus varians
* Petricola
* †Petrolisthes
* Phalacrocorax
** †Phalacrocorax auritus
* Phalium
* †Phlaocyon
** †Phlaocyon achoros
* †Phoberocyon
* †Phocanella
* Phoenicopterus
** †Phoenicopterus copei
** A living Phoenicopterus ruber, or American flamingo †Phoenicopterus ruber
* Pholadomya
* Phos
* Phrontis
** †Phrontis vibex
* Phyllonotus
** †Phyllonotus globosus
** †Phyllonotus pomum
* Physa
* Physella
** †Physella heterostropha
* †Physeterula
* †Physogaleus
** †Physogaleus contortus
* Pica
** A living Pica pica Eurasian magpie †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
* Fossilized skull of the Miocene baleen whale Piscobalaena †Piscobalaena
* †Pistia
* Pitar
** †Pitar cordatus
** †Pitar morrhuanus
* Pituophis
** †Pituophis melanoleucus
* Pitymys
* †Planorbella
** †Planorbella duryi
* Planorbis
* Mounted fossilized skeleton of the Miocene elephant relative Platybelodon †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
* Fossilized partial skull of the Miocene dog-like bear relative Plithocyon †Plithocyon – or unidentified comparable form
* Pocillopora
* Podiceps
** †Podiceps auritus
* Podilymbus
** †Podilymbus podiceps
* Podomys
** †Podomys floridanus
* †Poecilia
** †Poecilia latipinna
* Pogonias
** †Pogonias cromis
* Shell of a Poirieria murex snail Poirieria
* Polinices
** †Polinices hepaticus
** †Polinices lacteus
* Polygireulima
* Polygonum
* Polygyra
** †Polygyra cereolus
** †Polygyra septemvolva
* Polyschides
* Polystira
** †Polystira albida
* Pomacea
** †Pomacea paludosa
* Pomatodelphis
* Living Porites stony coral 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
* Hypothetical restoration of the Oligocene-Pliocene sea turtle Psephophorus †Psephophorus
* Pseudacris
** †Pseudacris ornata
* Pseudemys
** †Pseudemys concinna
** †Pseudemys floridana
** †Pseudemys nelsoni
* †Pseudhipparion
* †Pseudobranchus
* Fossilized shell of the Eocene-modern jewelbox marine bivalve Pseudochama 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
* A living Puma †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
** A living Quiscalus major, or boat-tailed grackle †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
* 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
* Restoration of the Miocene-Pliocene elephant relative Rhynchotherium †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
* Fossilized teeth of the Neogene sperm whale Scaldicetus †Scaldicetus
* Scalopus
** †Scalopus aquaticus
* Scaphander
* Scapharca
* Scaphella
** †Scaphella junonia
* Scaphiopus
** †Scaphiopus holbrooki
** †Scaphiopus holbrookii
* Schizaster
* Schizoporella
* †Sciadopitys
* Sciurus
** A living Sciurus carolinensis, or eastern gray squirrel †Sciurus carolinensis
** †Sciurus niger
* Scolopax
** †Scolopax minor
* Scolymia
** †Scolymia lacera
* Sconsia
* †Scutella
* Sedilia
** †Sedilia aphanitoma
* Seila
** †Seila adamsii
* Semele
* Semicassis
** Shell in multiple views of a Semicassis granulata, or Scotch bonnet sea snail †Semicassis granulata
* †Seminoleconus
* †Seraphs
* †Serenoa
** †Serenoa serrulata
* Serpula
* Serpulorbis
** †Serpulorbis decussatus
* Siderastrea
** †Siderastrea radians
** †Siderastrea siderea
* Sigatica
** †Sigatica semisulcata
* Sigmodon
** †Sigmodon hispidus
* Simnia
* Simnialena
* Several views of the shell of a Sinum moon snail 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
* Life restoration of the Pleistocene-Holocene saber-tooth cat Smilodon †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
* A living Sphyrna hammerhead shark Sphyrna
* Spilogale
** †Spilogale putorius
* †Spiraxis – tentative report
* Spirorbis
* Spisula
* Spizaetus
* Spizella
** †Spizella passerina
** †Spizella pusilla
* Splendrillia
* Spondylus
** †Spondylus americanus
* Life restoration of the Oligocene-Miocene shark-toothed dolphin Squalodon †Squalodon – tentative report
* †Stellifer
* Stercorarius
* Sternotherus
* Stewartia
** †Stewartia floridana
* Sthenictis
* Stigmaulax
* Stilosoma
* Storeria
** †Storeria dekayi
* Stramonita
* Fossilized teeth of the Paleocene-Miocene sandshark Striatolamia †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
* Life restoration of the Miocene even-toed ungulate Synthetoceras †Synthetoceras
** †Synthetoceras tricornatus – or unidentified comparable form
* Syntomodrillia
* Syrnola
* Tachybaptus
** †Tachybaptus dominicus
* Tachycineta
* Tadarida
** †Tadarida brasiliensis
* Tagelus
* Talparia
* Tamias
** †Tamias aristus
* Tantilla
** †Tantilla coronata
* A living Tapirus, or tapir 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
* Restoration of the Miocene-Pliocene rhinoceros Teleoceras †Teleoceras
** †Teleoceras proterum
* Telescopium
* Tellina
* Tenagodus
* †Tephrocyon
* †Teratornis
** †Teratornis merriami
* Terebellum
* Terebra
** †Terebra dislocata
** †Terebra protexta
* Teredo
* Terrapene
** A living Terrapene carolina, or common box turtle †Terrapene carolina
* Testudo
* Textularia
* Thalassia
** †Thalassia testudinum
* Thalassodendron
* Thamnophis
** †Thamnophis sirtalis
* †Thelecythara
** †Thelecythara floridana
* †Theriodictis
* †Thinobadistes
* Thomomys
* Thracia
* Thyasira
** †Thyasira trisinuata
* †Ticholeptus
* Timoclea
* Mounted fossilized skeleton of the Pliocene-Pleistocene terror bird Titanis †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
** A living Trichechus manatus, or West Indian manatee †Trichechus manatus
* Tricolia
** †Tricolia umbilicata
** †Trigonictis macrodon
* Trigonostoma
* Triloculina
* †Trinacria
* Tringa
** †Tringa melanoleuca
** †Tringa solitaria
* Triphora
* A living Triplofusus papillosus, or Florida horse conch Triplofusus
** †Triplofusus giganteus
* Tritonoharpa
** †Tritonoharpa lanceolata
* Trivia
* Trochita
* Troglodytes
** †Troglodytes aedon
* Trona
* Shell of a Trophon murex snail Trophon
* †Tropidophis – or unidentified comparable form
* Tucetona
* Turbinella
* Turbo
** †Turbo castanea
* Turbonilla
** †Turbonilla hemphilli
** †Turbonilla levis – or unidentified comparable form
* Turdus
* Turritella
** †Turritella apicalis
* A living Tursiops, or bottlenose dolphin 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
** A living Ursus americanus, or American black bear †Ursus americanus
* Vasum
** †Vasum horridum
** †Vasum muricatum
* †Velates
* Venericardia
* Ventricolaria
* Venus
* Vermicularia
** †Vermicularia fargoi
** †Vermicularia spirata
* Vermivora
** Orange-crowned warbler Quintana, Texas †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
** Fruit and foliage of living Vitis rotundifolia, or muscadine grape vines †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
* Mounted fossilized skeleton of the Pleistocene saber-toothed cat Xenosmilus †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
** A living Zonotrichia leucophrys, or white-crowned sparrow †Zonotrichia leucophrys – or unidentified comparable form
* Zonulispira
** †Zonulispira crocata