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List of the prehistoric life of Alabama

Last updated July 08, 2025

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

Precambrian

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

Paleozoic

Selected Paleozoic taxa of Alabama

Fossilized fronds of the Carboniferous-Early Cretaceous seed fern Alethopteris
† Alethopteris
- † Alethopteris lonchitica
- † Alethopteris valida
† Amphiscapha – tentative report
† Amplexopora
† Annularia
- † Annularia radiata
- † Annularia sphenophylloides
† Arenicolites
† Artisia
† Atrypa
† Aviculopecten
† Bimuria
Fossilized stems from the Carboniferous-Permian horsetail relative Calamites
† Calamites
- † Calamites cisti
- † Calamites goepperti
- † Calamites suckowi
- † Calamites suckowii
- † Calamites undulatus
† Campbelloceras
† Caninia
† Carinamala
† Cavusgnathus
† Cedaria
† Christiania
† Cladodus – report made of unidentified related form or using admittedly obsolete nomenclature
† Cleiothyridina
† Composita
- † Composita subquadrata
† Conocardium
† Cordaites
† Cornulites
† Crania
† Crepipora
Fossil of the Carboniferous shark Ctenacanthus
† Ctenacanthus
- † Ctenacanthus elegans
† Ctenerpeton
† Cyclopteris
† Cystodictya
† Decadocrinus
† Deiracephalus
† Dicoelosia
† Diplichnites
- † Diplichnites gouldi
† Dolorthoceras
† Fenestella
† Girvanella
† Glyptagnostus
- † Glyptagnostus reticulatus
† Gnathodus
- † Gnathodus bilineatus
† Hindeodus
- † Hindeodus minutus
† Innitagnostus
† Kingstonia
- † Kingstonia appalachia
† Kouphichnium
Restoration of the Carboniferous-Late Triassic club moss relative Lepidodendron . Eli Heimans (1911).
† Lepidodendron
- † Lepidodendron aculeatum
- † Lepidodendron obovatum
† Lepidostrobus
† Limnosaurus – type locality for genus
† Lingulella
- † Lingulella alabamensis
- † Lingulella lirata
- † Lingulella pachyderma
† Lochriea
† Lyginopteris
- † Lyginopteris hoeninghausi
† Meristina – tentative report
† Naticopsis
Nucula
† Obolus
† Paladin
Fossils of the Late Devonian-Permian fern-like fronds Pecopteris
† Pecopteris
- † Pecopteris arborescens
† Pentremites
- † Pentremites laminatus
- † Pentremites tulipaformis
† Petalodus – tentative report
† Pinnularia
† Platyceras
† Platycrinites
† Rachis
Fossilized stump of the Carboniferous-Permian club moss relative Sigillaria
† Sigillaria
- † Sigillaria elegans
- † Sigillaria ichthyolepis
- † Sigillaria scutella
- † Sigillaria scutellata
† Skenidioides
† Solenopora
† Sphenophyllum
- † Sphenophyllum cuneifolium
- † Sphenophyllum emarginatum
Fossilized foliage of the Late-Devonian-Cretaceous seed fern Sphenopteris
† Sphenopteris
- † Sphenopteris brongniarti
- † Sphenopteris elegans
- † Sphenopteris herbacea
- † Sphenopteris pottsvillea
- † Sphenopteris pseudocristata
- † Sphenopteris schatzlarensis
Spirorbis
† Treptichnus
† Undichna

Mesozoic

Selected Mesozoic taxa of Alabama

Acirsa
Acmaea
† Acteon
† Agerostrea
† Albertosaurus
† Albula
† Ampullina
† Ancilla
† Anomia
† Anomoeodus
Fossilized skull and skeleton of the Late Cretaceous primitive tyrannosaur Appalachiosaurus
† Appalachiosaurus – type locality for genus
- † Appalachiosaurus montgomeriensis – type locality for species
Arca
Architectonica
Arrhoges
Astarte
† Avellana
† Avitelmessus
- † Avitelmessus grapsoideus
Fossilized shell of the Late Cretaceous ammonoid cephalopod Baculites
† Baculites
- † Baculites arculus
- † Baculites asper – or unidentified comparable form
- † Baculites capensis
- † Baculites tippahensis
† Bananogmius
- † Bananogmius crieleyi – type locality for species
- † Bananogmius zitteli – or unidentified comparable form
† Banis
Barbatia
† Belemnitella
- † Belemnitella americana
† Belemnitida
Fossilized skeleton of the Late Cretaceous bony fish Belonostomus
† Belonostomus
Botula
- † Botula carolinensis
- † Botula conchafodentis
- † Botula ripleyana
Brachidontes – tentative report
† Bulla – tentative report
Cadulus
Caestocorbula
- † Caestocorbula crassaplica
- † Caestocorbula crassiplica
- † Caestocorbula percompressa
- † Caestocorbula suffalciata
- † Caestocorbula terramaria
Callianassa
- † Callianassa mortoni
† Calliomphalus
- † Calliomphalus americanus
- † Calliomphalus nudus
Calyptraea
Shells of modern Capulus cap sea snails
Capulus
† Caveola
Cerithiella
- † Cerithiella nodoliratum – or unidentified related form
- † Cerithiella semirugatum
Cerithiopsis
Cerithium
Charonia
† Chelosphargis
- † Chelosphargis advena – or unidentified comparable form
Chlamys
† Chondrites
Cidaris
† Cimolichthys
- † Cimolichthys nepaholica
Clavagella
Life restoration of the Late Cretaceous mosasaurid Clidastes
† Clidastes
- † Clidastes liodontus
- † Clidastes propython – type locality for species
Cliona
Corbula
† Corsochelys – type locality for genus
Crassostrea
† Crenella
- † Crenella elegantula
- † Crenella senica
- † Crenella serica
† Cretolamna
- † Cretolamna appendiculata
Restoration of the Late Cretaceous shark Cretoxyrhina , or the Ginsu shark
† Cretoxyrhina
- † Cretoxyrhina mantelli
Crucibulum
Ctenochelys – type locality for genus
- † Ctenochelys acris – type locality for species
- † Ctenochelys tenuitesta – type locality for species
Cucullaea
- † Cucullaea capax
- † Cucullaea littlei
- † Cucullaea powersi – or unidentified comparable form
Cuspidaria
- † Cuspidaria ampulla
- † Cuspidaria grandis
- † Cuspidaria grovensis
- † Cuspidaria jerseyensis – or unidentified comparable form
Cylichna
- † Cylichna diversilirata
- † Cylichna incisa
† Cymella
Cypraea – report made of unidentified related form or using admittedly obsolete nomenclature
Dasmosmilia
- † Dasmosmilia kochii
- † Dasmosmilia reesidi
Shell of a Dentalium tusk shell
† Dentalium
- † Dentalium leve
- † Dentalium pauperculum
- † Dentalium ripleyana
† Discosaurus
- † Discosaurus vetustus
† Discoscaphites
- † Discoscaphites conradi
- † Discoscaphites iris
† Dolicholatirus
† Ecphora
Edaphodon
- † Edaphodon barberi – type locality for species
- † Edaphodon mirificus
† Enchodus
- † Enchodus petrosus
- † Enchodus saevus – or unidentified comparable form
Restoration of the Late Cretaceous duck-billed dinosaur Eotrachodon
† Eotrachodon – type locality for genus
- † Eotrachodon orientalis – type locality for species
† Epitonium
- † Epitonium sillimani
† Eulima
- † Eulima gracilistylis
- † Eulima monmouthensis
† Euspira
† Eutrephoceras
† Exogyra
- † Exogyra costata
- † Exogyra ponderosa
- † Exogyra upatoiensis
Fusinus
† Gegania
Gemmula
† Gervillia
Illustration of a reconstructed skull of the Late Cretaceous mosasaur Globidens
† Globidens – type locality for genus
- † Globidens alabamensis – type locality for species
Glossus
Glycymeris
- † Glycymeris hamula
- † Glycymeris rotundata
- † Glycymeris subaustralis
† Halimornis – type locality for genus
- † Halimornis thompsoni – type locality for species
† Halisaurus
- † Halisaurus sternbergi
† Hamulus
Haustator
† Helicoceras
Hoplopteryx – tentative report
† Hybodus
† Ichthyodectes
- † Ichthyodectes ctenodon – or unidentified comparable form
Restoration of the Late Cretaceous toothed bird Ichthyornis
† Ichthyornis – type locality for genus
- † Ichthyornis dispar – type locality for species
† Inoceramus
† Ischyrhiza
- † Ischyrhiza mira
Isognomon
Lima
Limatula
† Linearis
† Linter
† Linthia
Lithophaga
Lopha
- † Lopha falcata
- † Lopha mesenterica
- † Lopha ucheensis
Illustration of a fossilized skull of the Late Cretaceous duck-billed dinosaur Lophorhothon
† Lophorhothon – type locality for genus
- † Lophorhothon atopus – type locality for species
† Loxotoma
† Lucina
Martesia
† Mathilda
† Megalocoelacanthus – type locality for genus
- † Megalocoelacanthus dobiei – type locality for species
Menippe
† Modiolus
- † Modiolus sedesclaris
- † Modiolus sedesclarus
- † Modiolus trigonus
† Moorevillia – type locality for genus
† Morea
† Neithea
- † Neithea bexarensis
- † Neithea quinquecostata
- † Neithea quinquecostatus
Nozeba
Nucula
- † Nucula camia
- † Nucula cuneifrons
- † Nucula percrassa
- † Nucula severnensis
Odontaspis
Ostrea
† Pachydiscus
† Pachymelania – tentative report
Fossilized skeletons of the Late Cretaceous bony fish Pachyrhizodus
† Pachyrhizodus
- † Pachyrhizodus caninus
- † Pachyrhizodus kingi
- † Pachyrhizodus minimus
Pagurus
- † Pagurus convexus – type locality for species
Panopea
† Paranomia
† Pecten
Pholadomya
- † Pholadomya occidentalis
- † Pholadomya tippana
† Pinna
† Placenticeras
- † Placenticeras benningi
† Plagiostoma
† Platecarpus
Plicatula
Polinices
Life restoration of the Late Cretaceous polycotylid plesiosaur Polycotylus giving birth
† Polycotylus
- † Polycotylus latipinnis
† Prognathodon
† Protocardia
† Protosphyraena
- † Protosphyraena nitida – tentative report
† Protostega
- † Protostega dixie – type locality for species
- † Protostega gigas
† Pseudocorax
- † Pseudocorax affinis
- † Pseudocorax laevis
† Pteria
† Pterotrigonia
- † Pterotrigonia angulicostata
- † Pterotrigonia cerulea
- † Pterotrigonia eufalensis
- † Pterotrigonia eufaulensis
- † Pterotrigonia thoracica
† Ptychodus
- † Ptychodus mortoni
- † Ptychodus polygyrus
† Ptychotrygon
Pycnodonte
- † Pycnodonte belli
- † Pycnodonte mutabilis
- † Pycnodonte vesicularis
- † Pycnodonte wratheri
Ringicula
- † Ringicula clarki
- † Ringicula pulchella
Rissoina
Rostellaria – tentative report
† Sargana
† Saurocephalus
- † Saurocephalus lanciformis – or unidentified comparable form
Restoration of the Late Cretaceous bony fish Saurodon
† Saurodon
- † Saurodon leanus
† Saurornitholestes – or unidentified comparable form
† Scapanorhynchus
- † Scapanorhynchus rapax
- † Scapanorhynchus rhaphiodon
† Scaphites
† Schizobasis
Mounted fossilized skull and neck of the Late Cretaceous mosasaur Selmasaurus
† Selmasaurus – type locality for genus
- † Selmasaurus russelli – type locality for species
Serpula
Solemya
† Sphenodiscus
- † Sphenodiscus lobatus
- † Sphenodiscus pleurisepta
† Spirorbula
Spondylus
Restoration of the Late Cretaceous shark Squalicorax
Squalicorax
- † Squalicorax falcatus
- † Squalicorax pristodontus
† Stratodus
Teinostoma
Tellina
† Tenea
Teredo
† Thalassinoides
Mounted fossilized skeleton of the Late Cretaceous sea turtle Toxochelys
† Toxochelys
Trachycardium
- † Trachycardium efaulense
- † Trachycardium eufaulense
- † Trachycardium eufaulensis
Turritella
- † Turritella bilira
- † Turritella chalybeatensis
- † Turritella forgemoli – or unidentified comparable form
- † Turritella hilgardi
- † Turritella paravertebroides
- † Turritella tippana
- † Turritella trilira
- † Turritella vertebroides
Restoration of the Late Cretaceous mosasaur Tylosaurus
† Tylosaurus
- † Tylosaurus zangerli
Xenophora
† Xiphactinus
- † Xiphactinus audax

Cenozoic

Selected Cenozoic taxa of Alabama

Abra
Acanthocardia
Accipiter
- Living adult (center) and chick (lower right) Accipiter striatus , or sharp-shinned hawks
  † Accipiter striatus
Acirsa
Aclis – report made of unidentified related form or using admittedly obsolete nomenclature
Acropora
Acteocina
Acteon
† Adeorbis – report made of unidentified related form or using admittedly obsolete nomenclature
Aequipecten
Aetobatus
Agaronia
Alaba
Albula
† Allomorone – type locality for genus
A living Alopias , or thresher shark
Alopias
Amaura
† Ambystoma
Ampheristus
† Ampullina
Amusium
Anas
- † Anas crecca
- † Anas platyrhynchos
Ancilla
Angaria – report made of unidentified related form or using admittedly obsolete nomenclature
Angulus
Anodontia
Anolis
- † Anolis carolinensis
Anomia
Antalis
Apalone
- † Apalone spinifera
† Aphelops
Aplodinotus – tentative report
Aporrhais
Arca
Architectonica
† Arctodus
- † Arctodus simus
† Area
Argobuccinum
Argyrotheca
Astarte
Asthenotoma
Astrangia
Astyris
Athleta
Atrina
Restoration of the Paleocene-Miocene nautiloid cephalopod Aturia
† Aturia
Atys
Aythya
- † Aythya collaris
- † Aythya valisineria – or unidentified comparable form
Bactridium
† Baculites
Balanophyllia
Balanus
† Baluchicardia
Barbatia
Barnea
Bartramia
- † Bartramia longicauda
Life restoration of a pod of the Eocene whale Basilosaurus
† Basilosaurus
- † Basilosaurus cetoides
Bathytoma
- † Bathytoma nonplicata – or unidentified comparable form
† Belosaepia
Bison
- † Bison antiquus
Bittium
Blarina
- † Blarina carolinensis
Bonasa
- † Bonasa umbellus
† Bonellitia
Botula
- † Botula carolinensis
Brachidontes
Branta
- A living Branta canadensis , or Canada goose
  † Branta canadensis
Bufo
- † Bufo americanus
- † Bufo woodhousei
Bullia
† Burnhamia
Busycon
Cadulus
Caestocorbula
Callianassa
A living Calliostoma top sea snail
Calliostoma
Callista
Calyptraea
Campanile
Cancellaria
- † Cancellaria costata
Canis
- † Canis rufus
Cantharus
Capulus
Carcharhinus
Carcharias
Carphophis
Caryophyllia
Mounted fossilized skeleton of the Pliocene-Pleistocene giant beaver Castoroides
† Castoroides
† Catenicella
Catoptrophorus
- † Catoptrophorus semipalmatus
Centroberyx
Cerithiella
Cerithiopsis
Cerithium – report made of unidentified related form or using admittedly obsolete nomenclature
Cervus
- † Cervus elaphus
Chama
Charonia
Chiton
Chlamys
† Chlorophthalmus – report made of unidentified related form or using admittedly obsolete nomenclature
Chrysemys
- † Chrysemys picta
† Chrysodomus – report made of unidentified related form or using admittedly obsolete nomenclature
Cibicides
Cidaris
Cirsotrema
Clavatula – report made of unidentified related form or using admittedly obsolete nomenclature
Multiple views of a fossilized shell of the Paleocene-Pliocene spindle sea snail Clavilithes
Clavilithes
Cliona
Closia
Clypeaster
Cochlespira
Codakia – tentative report
Colinus
- † Colinus virginianus
Coluber
- † Coluber constrictor
Columbellopsis
Conomitra
† Conorbis
Conus
Corbicula – tentative report
Corbula
Cordieria
† Cormohipparion
† Corvina
Corvus
- † Corvus corax
Life restoration of the Paleocene-Eocene pantodont mammal Coryphodon . Heinrich Harder (1920).
† Coryphodon
Crassostrea
- † Crassostrea alabamiensis
Crenella
Crepidula
Crisia
† Crommium
Crotalus
- † Crotalus horridus
Cryptobranchus
- † Cryptobranchus alleganiensis
Cucullaea
Cultellus
Cuna
Cuspidaria
Cyanocitta
- † Cyanocitta cristata
Cygnus
Cylichna
† Cylindracanthus
Cyllene – or unidentified comparable form
Mounted fossilized skeleton of the Eocene whale Cynthiacetus
† Cynthiacetus
Cypraea
Cypraedia
† Cytherideis
Daphnella
Dasyatis
Dasypus
- † Dasypus bellus
Dendrophyllia
Dentalium
Desmognathus
- † Desmognathus ochrophaeus
Diadophis
- † Diadophis punctatus
Dichocoenia
† Dinematichthys
† Dinohyus
- † Dinohyus hollandi – or unidentified related form
Diodon – tentative report
Diodora
Discorbis
Distorsio
† Dolicholatirus – tentative report
Donax
Dorsanum
Dosinia – tentative report
Dumetella
- † Dumetella carolinensis
† Echinopsis – tentative report
† Ectopistes
- Taxidermied male Ectopistes migratorius , or passenger pigeon
  † Ectopistes migratorius
† Egertonia
Elaphe
- † Elaphe guttata – or unidentified comparable form
- † Elaphe vulpina
† Elimia
Emarginula
† Eosurcula
† Epicyon
- † Epicyon haydeni – or unidentified comparable form
Epitonium
Eptesicus
- † Eptesicus fuscus
Equus
Ervilia
Erycina
Eulima
Eulimella – report made of unidentified related form or using admittedly obsolete nomenclature
Eupleura
† Eurycea
Euspira
Euthria
Illustration in multiple views of a fossilized shell of the Late Jurassic-Miocene nautiloid cephalopod Eutrephoceras
† Eutrephoceras
Evalea
† Exilia
† Exogyra
- † Exogyra costata
Falco
- † Falco sparverius
† Ficopsis
Fimbria
Fissurella
Flabellum
Fulgurofusus
Fustiaria
A living Galeocerdo requiem shark
Galeocerdo
Galeodea
Galeorhinus
Gari
Gastrochaena
Gavia
- † Gavia immer
Gegania
Gemma
Genota
Geodia
Life restoration of the Eocene whale Georgiacetus
† Georgiacetus
- † Georgiacetus vogtlensis
† Gigantostrea
Ginglymostoma
Glossus
Glycymeris
Glyptoactis
Goniopora
Graptemys
- † Graptemys geographica
A living Grus americana , or whooping crane
Grus
Gyroidina
Haliaeetus
- † Haliaeetus leucocephalus – or unidentified comparable form
† Hamulus
Hastula
Haustator
Hemipristis
- † Hemipristis curvatus
† Hemisurcula
Heterodon
- † Heterodon platirhinos – or unidentified comparable form
A living Heterodontus , or bullhead shark
Heterodontus
Hexaplex
Hipponix
Hyla
- † Hyla gratiosa
† Hyposaurus
- † Hyposaurus rogersii
Isognomon
† Jefitchia
Kuphus
† Lacunaria
Laevicardium
Lamna
Close-up of the head of a Lampropeltis , or kingsnake
Lampropeltis
- † Lampropeltis getulus
- † Lampropeltis triangulum
Latirus
† Ledina
Lepton
Limacina
Limaria
Linga
† Linthia
† Linuparus
Lithophaga
- † Lithophaga nigra – or unidentified related form
Lithophyllum red algae
Lithophyllum – tentative report
Lithothamnion – tentative report
Longchaeus
Lopha
Lucina
Lunularia
Lynx
- † Lynx rufus
Macoma
Macrocallista
† Mammut
- Restoration of a Mammut americanum , or American mastodon
  † Mammut americanum
† Mammuthus
- † Mammuthus columbi
Margaretta
Marginella
Martesia
† Mastigophora
† Mathilda
† Megalonyx
- † Megalonyx jeffersonii
Melanella
Melanerpes
- † Melanerpes carolinus – or unidentified comparable form
Melanopsis
Meleagris
- A wild male Meleagris gallopavo , or turkey, displaying his facial coloration and tail feathers to attract a female
  † Meleagris gallopavo
Membranipora
Meretrix
Mergus
Mesalia
Mesophyllum
Metula
† Michela
Microdrillia
Micropora
Microtus
- † Microtus pennsylvanicus
Mitrella
Mitrolumna
Modiolus
Murex
Murexiella
Myliobatis
Fossilized skeleton of the Pliocene-Holocene peccary Mylohyus
† Mylohyus
- † Mylohyus fossilis
Myotis
- † Myotis lucifugus
† Nannippus
Narona
Nassarius
Natica
Naticarius
Nebrius
Negaprion
† Nemipterus
Life restoration of a herd of Neohipparion . Robert Bruce Horsfall (1913).
† Neohipparion
Neotoma
- † Neotoma floridana
Neritina
Nerodia
Neverita
Niso
Norrisia
Nucula
Nycticeius
- † Nycticeius humeralis
Oculina – type locality for genus
Odocoileus
- A living Odocoileus virginianus , or white-tailed deer
  † Odocoileus virginianus
Odontaspis
Odostomia
Oliva
Olivella
Opheodrys
- † Opheodrys aestivus
Ostrea
† Otodus
Otus
- † Otus asio
† Oxyrhina
† Pachecoa
Restoration of the Cretaceous-Eocene sea snake Palaeophis
† Palaeophis
Panopea
Panthera
- † Panthera onca
Pasithea
Pecten
† Pediomeryx
Pekania
- † Pekania pennanti
Pelecyora
Penion
Peromyscus
Petricola
Phalium
Philine
Pholadomya
Shell of a Pholas , or angelwing
Pholas
Phos
Phyllodus
Pica
- † Pica pica
Picoides
- † Picoides villosus – or unidentified comparable form
Pinna
Pipistrellus
Piranga
- † Piranga olivacea – or unidentified comparable form
Pitar
† Planaria – report made of unidentified related form or using admittedly obsolete nomenclature
Planorbis – or unidentified comparable form
† Pleiolama
Plethodon
- A living Plethodon glutinosus , or northern slimy salamander
  † Plethodon glutinosus
Pleurofusia
Pleuromeris
† Pleurostoma
Pleurotomaria – report made of unidentified related form or using admittedly obsolete nomenclature
Pleurotomella
Plicatula
Podilymbus
- † Podilymbus podiceps
Shell of a Poirieria murex snail
Poirieria
Polinices
Polyschides
Pomatodelphis
† Pontogeneus
Porella
Porina
† Potamides – report made of unidentified related form or using admittedly obsolete nomenclature
Pristis
Propeamussium
† Protocardia
Fossilized skeleton of the Miocene horse Protohippus
† Protohippus
Prunum
Pseudemys
† Pseudolatirus
Pseudoliva
Pteria
Pterothrissus
Pterynotus
Pycnodonte
Pyramidella
† Pyrgulina
Quinqueloculina
Quiscalus
- † Quiscalus quiscula
Raja
† Rana
- † Rana catesbeiana
- † Rana pipiens
Rangifer
- A living Rangifer tarandus , or reindeer
  † Rangifer tarandus
Raphitoma
Reithrodontomys
Reteporella
Retusa
Rhinobatos
Rhinoclavis
Rhinoptera
Rhizoprionodon
Rhynchoconger
Rimella
Ringicula
Fossilized shells of the sea snail Rissoina
Rissoina
Rostellaria
† Rotularia
Sassia
Sayornis
- † Sayornis phoebe – or unidentified comparable form
Scaphander
Scaphella
† Sceptrum
Schizaster
Illustration of a close-up view of a Schizoporella bryozoan ("moss animal")
Schizoporella
Scolopax
- † Scolopax minor
Scyliorhinus
Seila
Semele
Serpula
Serpulorbis
Siderastrea
Sigatica
Sinum
Siphonalia
Siphonochelus
Skena
Skenea
Life restoration of the Pleistocene-Holocene saber-tooth cat Smilodon
† Smilodon
- † Smilodon fatalis
Solariella
Solemya
Sorex
Sphyraena – tentative report
Sphyrna
Spilogale – tentative report
- † Spilogale putorius
Spirorbis
† Spirorbula – tentative report
Spisula
Spondylus
Sterna
Stomachetosella
Storeria
Fossilized teeth of the Paleocene-Miocene sandshark Striatolamia
† Striatolamia
Strioturbonilla
Strix
- † Strix varia – or unidentified comparable form
Strombus
Stylophora
Sveltella
Sveltia
Sylvilagus
† Synthetoceras
- † Synthetoceras tricornatus – or unidentified comparable form
Tapirus
Teinostoma
Restoration of the Miocene-Pliocene rhinoceros Teleoceras
† Teleoceras
Tellina
Temnocidaris – tentative report
Tenagodus
Terebra
Teredo
Textularia
Thamnophis
- † Thamnophis sirtalis
Thiara
Tornus
Trachyphyllia
Illustration of a living Trichiurus cutlassfish
Trichiurus
Trigonostoma
† Trinacria
Trionyx
Triphora
† Tripia
Trochita
Trochus – report made of unidentified related form or using admittedly obsolete nomenclature
Trophon
Turbinella – or unidentified related form
Turbo – report made of unidentified related form or using admittedly obsolete nomenclature
Turbonilla
Turdus
- A living Turdus migratorius , or American robin
  † Turdus migratorius
Turricula
Turris
Turritella
Tylocidaris
Tympanuchus
- † Tympanuchus cupido
Umbraculum
Ursus
- † Ursus americanus
Venericardia
Verticordia
Vitrinella
† Volvariella
Xenophora
Xylophaga
Yoldia
Life restoration of the Eocene whale Zygorhiza
† Zygorhiza
- † Zygorhiza kochii – type locality for species

References

Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database" . Retrieved December 17, 2021.

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