List of the Cenozoic life of South Carolina

This list of the Cenozoic life of South Carolina contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of South Carolina and are between 66 million and 10,000 years of age.

A

 * †Abra
 * †Abra aequalis
 * †Abra angulata
 * Acanthocardia aculeata 001.jpg [[Acanthocardia]]
 * †Acanthocardia claibornense
 * Acteocina
 * †Acteocina canaliculata
 * Acteon
 * †Acteon elegans
 * †Acteon idoneus
 * †Acteon pomilius
 * †Adeorbis
 * Adocidae - Adocus punctatus.jpg †[[Adocus]]
 * Aequipecten
 * Agaronia
 * †Agaronia alabamensis
 * †Agaronia bombylis
 * Agassizia
 * †Agassizia inflata
 * †Agassizia wilmingtonica
 * †Aglyptorhynchus
 * †Agomphus
 * †Agomphus alabamensis – or unidentified related form
 * †Agomphus pectoralis
 * †Agorophius
 * †Agorophius pygmaeus
 * Aligena
 * †Aligena aequata
 * †Aligena elevata
 * Alligator
 * American Alligator.jpg †[[Alligator mississippiensis]]
 * †Alopecias
 * †Alopecias grandis
 * Alopias
 * †Alopias vulpinus – or unidentified comparable form
 * †Altrix
 * †Altrix altior
 * †Amalthea
 * Ammonia
 * †Ammonia beccarii
 * †Ammonia sobrinus
 * Amphistegina
 * †Amphistegina gibbosa
 * Amusium
 * †Amusium mortoni – type locality for species
 * Anachis
 * †Anachis avara
 * Anadara
 * †Anadara aequicostata
 * †Anadara brasiliana
 * †Anadara improcera
 * †Anadara lienosa
 * †Anadara ovalis
 * †Anadara pexata
 * †Anadara rustica
 * Transverse Ark Clam (Anadara transversa) Top (16114650260).jpg †[[Anadara transversa]]
 * Anatina
 * †Anatina anatina
 * Ancilla
 * †Ancilla ancillops
 * †Ancilla scamba
 * †Ancilla staminea
 * Angaria – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Angaria crassa
 * Angulogerina
 * †Angulogerina occidentalis
 * Angulus
 * †Angulus texanus
 * †Anomalina
 * †Anomalina pliocenica – or unidentified comparable form
 * Anomia
 * †Anomia jugosa
 * †Anomia simplex
 * Antalis vulgaris.jpg [[Antalis]]
 * †Antalis minutistriatum
 * Antigona
 * †Araloselachus
 * †Araloselachus cuspidata
 * Arbacia
 * †Arbacia improcera
 * Arca
 * †Arca imbricata
 * †Arca incongrua
 * †Archaeodelphis – type locality for genus
 * †Archaeodelphis patrius – type locality for species
 * Architectonica sp. (Marine snail).jpg [[Architectonica]]
 * †Architectonica alveatum
 * †Architectonica amoena
 * †Architectonica nobilis
 * †Architectonica texcarolina
 * Arcinella
 * †Arcinella arcinella
 * †Arcinella cornuta
 * Arcopagia
 * †Arcopagia raveneli
 * †Arcopagia trumani
 * Arcoperna
 * Arcopsis
 * †Arcopsis adamsi
 * Arcoscalpellum
 * ArctodusSimusReconstruct.jpg †[[Arctodus]]
 * †Arctodus pristinus
 * Argopecten
 * †Argopecten comparilis
 * †Argopecten gibbus
 * †Argopecten irradians
 * Argyrotheca
 * †Argyrotheca laevis – type locality for species
 * †Argyrotheca quadrata
 * Artena
 * †Artena undulata
 * †Ashleycetus – type locality for genus
 * †Ashleycetus planicapitis – type locality for species
 * †Ashleychelys – type locality for genus
 * †Ashleychelys palmeri – type locality for species
 * †Aspideretoides
 * †Aspideretoides virginianus – or unidentified comparable form
 * Astarte elliptica 2008-09-07-4.jpg bivalve]] Astarte''
 * †Astarte concentrica
 * †Astarte floridana
 * †Astarte radians
 * †Astarte undulata
 * †Astarte vaughani
 * Astyris
 * †Astyris lunata
 * Athleta
 * †Athleta cormacki – tentative report
 * †Athleta petrosa
 * †Athleta petrosus
 * Atrina
 * †Atrina cawcawensis
 * †Atrina rigida
 * †Atrina seminuda
 * †Atrina serrata
 * Aturia alabamensis by Apokryltaros.png †[[Aturia]]
 * †Aturia alabamensis
 * †Aturia laticlava – or unidentified comparable form
 * Aulacomya
 * †Axiopsis
 * †Axiopsis eximia – type locality for species

B

 * †Bairdemys
 * †Bairdemys healeyorum – type locality for species
 * LMazzuca Fin Whale.jpg [[Balaenoptera]]
 * Balanophyllia
 * Balanus
 * †Balanus halosydne – type locality for species
 * †Balanus peregrinus
 * Balcis
 * Barbatia
 * †Barbatia cuculloides – or unidentified comparable form
 * Barnea
 * †Barnea costata
 * †Barnea truncata
 * Basilosaurus cropped.png †[[Basilosaurus]]
 * Basterotia
 * †Basterotia elliptica
 * †Batequeus
 * †Batequeus ducenticostatus
 * Bathytormus
 * †Bathytormus clarkensis
 * †Bathytormus flexurus – or unidentified comparable form
 * †Bathytormus protexta
 * †Belemnoziphius
 * †Belemnoziphius prorops – type locality for species
 * Bellucina
 * †Bellucina waccamawensis
 * Bison
 * Bison antiquus.jpg †[[Bison antiquus]]
 * Bolivina
 * †Bolivina lowmani
 * †Bolivina marginata
 * †Bolivina pseudoplicata
 * †Bolivina pseudopunctata
 * †Bonellitia
 * †Bonellitia garvani
 * Boonea
 * †Boonea seminuda
 * Bornia
 * †Bornia triangula
 * Borophagus cropped.png genus Borophagus preying on a camel. Jay Matternes (1964).]] †Borophagus
 * †Borophagus hilli – or unidentified comparable form
 * Borsonia
 * Bostrycapulus
 * †Bostrycapulus aculeatus
 * †Bothremys – tentative report
 * †Bottosaurus
 * †Braarudosphaera
 * †Braarudosphaera bigelowii
 * Brachidontes
 * †Brachidontes alabamensis
 * †Brachidontes exustus
 * Brissus
 * †Brissus spatiosus
 * Buccella
 * †Buccella frigida
 * †Buccella mansfieldi
 * Bulimina
 * †Bulimina patagonica
 * Buliminella
 * †Buliminella elegantissima
 * Bullia
 * †Bullia altilis
 * †Bullinella
 * †Bullinella galba
 * Busycon
 * †Busycon carica
 * Busycon-contrarium.jpg]] †Busycon contrarium''
 * †Busycon incile
 * †Busycon maximum
 * †Busycon perversum
 * †Busycotyphis
 * †Busycotyphis spiratus
 * Busycotypus
 * †Busycotypus canaliculatus
 * †Busycotypus spiratus
 * †Bythaelurus

C

 * Cadulus
 * †Cadulus thallus
 * Caecum
 * †Caecum cooperi
 * †Caecum ibex
 * †Caecum imbricatum
 * Caestocorbula
 * †Caestocorbula wailesiana
 * Calliostoma ligatum 2.jpg [[Calliostoma]]
 * †Calliostoma aphelium – or unidentified comparable form
 * Callista
 * †Callista aequora
 * †Callista alta
 * †Callista neusensis
 * †Callista perovata
 * Callucina
 * †Callucina keenae
 * †Calorhadia
 * †Calorhadia aequalis
 * †Calorhadia bella
 * †Calorhadia pharcida
 * †Calorhadia semen
 * Calotrophon
 * †Calotrophon ostrearum
 * Calyptraea
 * †Calyptraea centralis
 * †Calyptraphorus
 * †Calyptraphorus jacksoni – or unidentified comparable form
 * Cancellaria
 * †Cancellaria reticulata
 * Canis
 * †Canis armbrusteri
 * Canis lupus & dirus.jpg, the grey wolf, to scale with a fossilized skeleton of the Pleistocene wolf Canis dirus, or dire wolf]] †Canis dirus''
 * Carcharhinus
 * †Carcharhinus gibbesi
 * Carcharias
 * †Carcharias hopei
 * †Carcharias macrotus
 * Carcharodon
 * †Carcharodon hastalis
 * †Carcharodon orientalis
 * Cardita
 * †Cardita gunteri
 * Carditamera
 * †Carditamera arata
 * †Carditamera floridana
 * Cardium (bivalve)
 * †Cardium sublineatum
 * †Caricella
 * †Caricella pyruloides
 * †Carolia
 * †Carolia floridana
 * †Carolinacetus – type locality for genus
 * †Carolinacetus gingerichi – type locality for species
 * †Carolinachelys
 * †Carolinachelys wilsoni
 * †Carolinapecten
 * †Carolinapecten eboreus
 * Caryocorbula
 * †Caryocorbula caribaea
 * †Caryocorbula contracta
 * †Caryocorbula densata
 * Cassidulina
 * †Cassidulina caribeana
 * †Cassidulina subglobosa
 * Castor
 * †Castor canadensis
 * Giant-beaver-fieldmuseum.jpg †[[Castoroides]]
 * †Castoroides leiseyorum
 * †Castoroides ohioensis – or unidentified comparable form
 * Cavilinga
 * †Cavilinga trisulcata
 * †Cavilinga trisulcatus
 * Cerithiella – tentative report
 * †Cerithiella bicostellata
 * Cerithiopsis
 * †Cerithiopsis emersonii
 * Cerithium – tentative report
 * †Cerithium siliceum
 * †Cervalces
 * Life restoration cervalces scotti.jpg †[[Cervalces scotti]]
 * Cervus
 * †Cervus elaphus
 * †Ceterhinops – type locality for genus
 * †Ceterhinops longifrons – type locality for species
 * Chama
 * †Chama congregata
 * †Chama corticosa
 * †Chama gardnerae
 * †Chama monroensis
 * †Chama radians
 * †Chama richardsi
 * Cheilea
 * Chelydra
 * Common Snapping Turtle Close Up.jpg †[[Chelydra serpentina]]
 * †Chesaconcavus
 * †Chesaconcavus belgradensis – type locality for species
 * †Chesapecten
 * †Chesapecten jeffersonius
 * †Chesapecten madisonius
 * †Chiasmolithus
 * †Chiasmolithus bidens
 * Chicoreus
 * †Chicoreus floridanus
 * Chione
 * Chione cancellata (Linnaeus, 1767) 2013 000.JPG †[[Chione cancellata]]
 * †Chione cribraria
 * †Chione erosa
 * Chionopsis
 * †Chionopsis intapurpurea
 * Chlamys
 * †Chlamys biddleana
 * †Chlamys burlesonensis
 * †Chlamys cawcawensis
 * †Chlamys cocoana – or unidentified comparable form
 * †Chlamys cookei
 * †Chlamys decemnarius
 * †Chlamys deshayesii
 * †Chlamys membranosa
 * †Chlamys membranosus
 * †Chlamys solarioides
 * †Chlamys wahtubbeana
 * †Chlamys wahtubbeanus
 * Choneziphius planirostris 43.jpg †Choneziphius
 * †Choneziphius chonops – type locality for species
 * †Choneziphius liops – type locality for species
 * †Choneziphius macrops – type locality for species
 * †Choneziphius trachops – type locality for species
 * Choristodon
 * †Choristodon robustus
 * Chrysemys
 * †Chrysemys floridana
 * †Chrysemys scripta
 * †Chrysocetus – type locality for genus
 * †Chrysocetus healyorum – type locality for species
 * Cibicides
 * †Cibicides floridanus
 * Cidaris cidaris MHNT.jpg [[Cidaris]]
 * †Cidaris pratti
 * Cinctura
 * †Cinctura lilium
 * †Cirostrema
 * †Cirostrema nassulum – or unidentified comparable form
 * Cirsotrema
 * †Cirsotrema spillmani
 * Cladocora
 * Clavilithes
 * †Clavilithes abruptus
 * Clavus
 * †Clavus lapenotieri – or unidentified related form
 * Cliona
 * Closia
 * †Closia semen
 * Coccolithus-pelagicus hg.jpg [[Coccolithus]]
 * †Coccolithus pelagicus
 * Cochlespira
 * †Cochlespira bella
 * †Cochlespirella
 * †Cochlespirella nana
 * Cochliolepis
 * †Cochliolepis holmesi
 * †Cochliolepis parasitica
 * Coelopleurus
 * †Coelopleurus infulatus
 * Coluber – or unidentified comparable form
 * Columbellopsis
 * †Columbellopsis mississippiensis
 * Concavus
 * Conomitra
 * †Conomitra texana
 * †Conosaurops – type locality for genus
 * †Conosaurops bowmani – type locality for species
 * †Conradostrea
 * †Conradostrea sculpturata
 * Conus
 * †Conus adversarius
 * †Conus cormacki
 * Conus delessertii 1.jpg (formerly Conus delessertii), or Sozon's cone sea snail]] †Conus delessertii''
 * †Conus jaspideus
 * †Conus marylandicus
 * †Conus sauridens
 * †Conus smithvillensis
 * Coralliophila
 * †Coralliophila leonensis
 * Corbicula
 * †Corbicula densata
 * Corbula
 * †Corbula alabamiensis
 * †Corbula chipolana – or unidentified comparable form
 * †Corbula extenuata
 * †Corbula fossata
 * †Corbula inaequalis
 * †Coronia
 * †Coronia carodenta
 * †Coronia childreni
 * †Coronia ludocarola
 * †Coronodon – type locality for genus
 * †Coronodon havensteini – type locality for species
 * †Costaglycymeris
 * †Costaglycymeris subovata
 * †Cotylocara – type locality for genus
 * †Cotylocara macei – type locality for species
 * †Coupatezia
 * †Coupatezia woutersi
 * Crassatella
 * †Crassatella alta
 * †Crassatella eutawacolens
 * †Crassatella eutawcolens
 * †Crassatella negreetensis
 * †Crassatella rhomboidea
 * †Crassatella texalta
 * †Crassatella texana
 * †Crassatella wilcoxi
 * †Crassatella willcoxi
 * Crassinella
 * †Crassinella dupliniana
 * †Crassinella lunulata
 * Crassostrea gigantissima (Finch, 1824).JPG [[Crassostrea]]
 * †Crassostrea virginica
 * †Crenatosiren
 * †Crenatosiren olseni
 * Crepidula
 * †Crepidula convexa
 * †Crepidula dumosa
 * †Crepidula fornicata
 * †Crepidula lirata
 * †Crepidula plana
 * Cretolamna.jpg †[[Cretolamna]]
 * †Cretolamna appendiculata
 * Crucibulum
 * †Crucibulum scutellatum
 * Cryptonatica
 * †Cryptonatica platabasis – or unidentified comparable form
 * Ctena
 * †Ctena speciosa
 * †Cubitostrea
 * †Cubitostrea divaricata
 * †Cubitostrea lisbonensis
 * †Cubitostrea sellaeformis
 * Cucullaea
 * †Cucullaea transversa
 * Cumingia
 * †Cumingia keittensis
 * †Cumingia tellinoides
 * Cuvieronius.jpg †[[Cuvieronius]]
 * †Cyclagelosphaera
 * Cyclocardia
 * †Cyclocardia granulata
 * Cyclostremiscus
 * †Cyclostremiscus exacuus
 * †Cyclostremsicus
 * †Cyclostremsicus obliquestriatus
 * †Cyclotomodon – type locality for genus
 * †Cyclotomodon vagrans – type locality for species
 * Cylichna
 * †Cylichna acrotoma
 * Cymbovula
 * †Cymbovula acicularis
 * Cypraea tigris 01.JPG [[Cypraea]]
 * †Cypraeorbis
 * †Cypraeorbis alabamensis
 * Cythara
 * Cytherea
 * †Cytherea aequora

D

 * Daphnella
 * †Daphnella imperita
 * Dasyatis
 * †Dasyatis cavernosa
 * †Dasyatis rugosa
 * Dasypus
 * D. bellus jaw.png †[[Dasypus bellus]]
 * Democrinus
 * Dendraster
 * Dentalium
 * †Dentalium attenuatum
 * †Dentalium minutistriatum
 * Dentimargo
 * †Dentimargo aureocinctus
 * †Dhondtichlamys
 * †Dhondtichlamys greggi – or unidentified related form
 * Dinocardium
 * †Dinocardium palmerae
 * †Dinocardium robustum
 * †Dinoziphius
 * †Dinoziphius carolinensis – type locality for species
 * Diodon
 * †Diodon vetus
 * Diodora
 * †Diodora auroraensis
 * †Diodora cattilliformis
 * Keyhole_limpet_01.jpg †[[Diodora cayenensis]]
 * †Diodora pamlicoensis
 * †Diodora tenebrosa
 * †Dioplotherium – type locality for genus
 * †Dioplotherium manigaulti – type locality for species
 * Diplodonta
 * †Diplodonta acclinis
 * †Diplodonta nucleiformis
 * †Diplodonta punctata
 * †Diplodonta punctulata
 * †Diplodonta semiaspera
 * †Diplodonta soror
 * †Diplodonta ungulina
 * †Diplodonta yorkensis
 * Discinisca
 * †Discinisca lugubris
 * Discoaster surculus 01.jpg †[[Discoaster]]
 * †Discoaster multiradiatus
 * †Discoaster salisburgenesis
 * Discoporella
 * †Discoporella denticulata
 * Discorbis
 * †Discorbis columbiensis
 * †Discorbis consobrina
 * †Discorbis floridensis
 * Disporella
 * †Disporella denticulata
 * Divalinga
 * †Divalinga quadrisulcata
 * †Divalinga quadrisulcatus
 * Donax
 * †Donax fossor
 * †Donax variabilis
 * Dorudon BW.jpg †[[Dorudon]] – type locality for genus
 * †Dorudon serratus – type locality for species
 * Dosinia
 * †Dosinia acetabulum
 * †Dosinia chipolana – or unidentified comparable form
 * Dosinidia
 * †Dosinidia elegans
 * Dyocibicides
 * †Dyocibicides biserialis

E

 * †Eboroziphius – type locality for genus
 * †Eboroziphius coelops – type locality for species
 * †Eburneopecten
 * †Eburneopecten calvatus
 * †Eburneopecten scintillatus
 * Echinocardium
 * †Echinocardium gothicus
 * †Echinocardium orthonotum
 * †Echovenator – type locality for genus
 * †Echovenator sandersi – type locality for species
 * Ecphora quadricostata.jpg †[[Ecphora]]
 * †Ecphora bradleyae
 * †Ecphora quadricostata
 * †Ectoganus
 * †Ectoganus gliriformis
 * †Ectoganus lobdelli
 * Elaphe – or unidentified comparable form
 * †Ellipsolithus
 * †Ellipsolithus distichus
 * †Ellipsolithus macellus
 * Elphidium
 * †Elphidium australis – or unidentified comparable form
 * †Elphidium delicatulum
 * †Elphidium discoidale
 * †Elphidium fimbriatulum
 * †Elphidium gunteri
 * †Elphidium incertum
 * †Elphidium latispatium – or unidentified comparable form
 * Encope
 * †Encope emarginata
 * †Encope macrophora
 * Endopachys
 * †Endopachys maclurii
 * Ensiskils.jpg [[Ensis]]
 * †Ensis directus
 * †Ensis minor
 * †Eomysticetus – type locality for genus
 * †Eomysticetus carolinensis – type locality for species
 * †Eomysticetus whitmorei – type locality for species
 * Eontia
 * †Eontia ponderosa
 * †Eophysema
 * †Eophysema ozarkana – or unidentified comparable form
 * †Eopleurotoma
 * †Eopleurotoma carya
 * †Eopleurotoma orangeburgensis
 * †Eopleurotoma plumbella
 * †Eopleurotoma politica
 * †Eosurcula
 * †Eosurcula pulcherrima
 * †Eosurcula quadriplenta
 * †Eotorpedo
 * †Eotorpedo hilgendorfi
 * Episcynia
 * †Episcynia inornata
 * Epistominella
 * †Epistominella pontoni
 * Epitonium scalare shell.jpg [[Epitonium]]
 * †Epitonium angulatum
 * †Epitonium candeanum
 * †Epitonium chamberlaini
 * †Epitonium charlestonense
 * †Epitonium cooperense
 * †Epitonium duplinianum
 * †Epitonium humphreysi – or unidentified comparable form
 * †Epitonium humphreysii
 * †Epitonium lamellosum
 * †Epitonium multistriatum
 * †Epitonium rupicola
 * Eponides
 * †Eponides repandus
 * Equus
 * WLA hmns Giant ground sloth 2.jpg †[[Eremotherium]]
 * †Eremotherium laurillardi
 * Erethizon
 * †Erethizon dorsatum
 * Erignathus
 * †Erignathus barbatus
 * Ervilia
 * †Ervilia concentrica
 * †Ervilia lata
 * †Ervilia polita
 * Erycina
 * †Erycina carolinensis
 * Eucrassatella
 * Eucrassatella speciosa.jpg †[[Eucrassatella speciosa]]
 * †Eucrassatella virginica
 * Eupatagus
 * Eupleura
 * †Eupleura caudata
 * †Eurhodia
 * †Eurhodia baumi
 * †Eurhodia holmesi
 * †Eurhodia holmesii
 * †Eurhodia rugosa
 * Eurytellina
 * †Eurytellina alternata
 * †Eurytellina papyria
 * †Euscalpellum
 * †Euscalpellum carolinensis – type locality for species
 * †Euscalpellum wheeleri – type locality for species
 * Euspira catena.jpg [[Euspira]]
 * †Euspira aldrichi
 * †Euspira heros
 * †Euspira interna
 * †Euspira marylandica
 * †Euspira sayana
 * †Eutrephoceras
 * †Eutrephoceras carolinense
 * †Eutrephoceras carolinensis
 * †Eutrephoceras sloani
 * Evalea
 * †Evalea melanella

F

 * †Fasciculithus
 * †Fasciculithus tympaniformis
 * Fasciolaria
 * †Fasciolaria rhomboidea
 * Fasciolaria tulipa 2.jpg †[[Fasciolaria tulipa]]
 * †Ficopsis
 * †Ficopsis penita
 * †Ficopsis texana
 * Ficus
 * †Ficus affinis
 * †Ficus jacksonensis
 * Finella
 * †Finella dubia
 * Flabellum
 * †Flabellum cuneiformis
 * Fusimitra
 * †Fusimitra perexilis
 * Fusinus
 * †Fusinus abruptus
 * †Fusinus equalis
 * †Fusinus irrasus
 * †Fusinus limulus
 * †Fusinus magnocostatus
 * †Fusoficula
 * †Fusoficula texana

G

 * Galeocerdo
 * †Galeocerdo aduncus
 * Tiger shark.jpg †[[Galeocerdo cuvier]]
 * Galeodea
 * †Galeodea petersoni
 * Galeorhinus
 * Gari
 * †Gari eborea
 * Gastrochaena
 * †Gastrochaena cuneiformis
 * †Gastrochaena lingula
 * Gavialosuchus americanus Expominer 07.jpg †[[Gavialosuchus]]
 * †Gavialosuchus americanus
 * Gegania
 * †Gegania antiquata
 * Gemma
 * †Gemma magna
 * Gemophos
 * †Gemophos tinctus
 * Geochelone
 * Georgiacetus BW.jpg †[[Georgiacetus]]
 * †Georgiacetus vogtlensis – or unidentified comparable form
 * Gibbolucina
 * †Gibbolucina pandata – or unidentified comparable form
 * †Gigantostrea
 * †Gigantostrea trigonalis
 * Ginglymostoma
 * †Ginglymostoma serra
 * Globigerina
 * Globulina
 * †Globulina inaequalis
 * Glossus
 * †Glossus fraterna
 * Glycymerididae - Glycymeris inflata.JPG [[Glycymeris]]
 * †Glycymeris abberans
 * †Glycymeris americana
 * †Glycymeris decussata
 * †Glycymeris duplinensis – or unidentified related form
 * †Glycymeris idonea
 * †Glycymeris quinquerugatus
 * †Glycymeris staminea
 * †Glycymeris subovatus
 * Glyptoactis
 * †Glyptoactis alticostata
 * †Glyptoactis blandingi
 * †Glyptoactis complexicosta
 * †Glyptoactis nasuta
 * Glyptotherium cropped.jpg †[[Glyptotherium]]
 * †Glyptotherium floridanum
 * Gopherus
 * Gouldia
 * †Gouldia metastriata
 * †Gryphodobatis
 * †Gryphodobatis uncus
 * †Gumbelina
 * Gymnura

H

 * †Haimesiastraea
 * †Haimesiastraea conferta
 * Halichoerus – or unidentified comparable form
 * †Halichoerus grypus
 * Halitherium BW.jpg †[[Halitherium]]
 * †Halitherium alleni – type locality for species
 * †Halonanus
 * †Halonanus declivis
 * Hanzawaia
 * †Hanzawaia concentrica
 * Hastula – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Hastula venusta
 * Haustator
 * †Haustator carinata
 * †Haustator rina
 * Fossil maxilla Hemiauchenia Boulle.png relative Hemiauchenia]] †Hemiauchenia
 * †Hemiauchenia macrocephala
 * Hemimactra
 * †Hemimactra solidissima
 * Hemimetis
 * †Hemimetis magnoliana
 * Hemipristis
 * †Hemipristis serra
 * Here
 * †Here parawhitfieldi – or unidentified comparable form
 * †Heterotorpedo
 * †Heterotorpedo fowleri
 * Hexaplex
 * †Hexaplex colei
 * Hiatella
 * Holmesina floridanus life reconstruction.jpg †[[Holmesina]]
 * †Holmesina septentrionalis
 * †Hoplocetus
 * †Hoplocetus obesus – type locality for species
 * †Hornibrookina
 * †Hornibrookina arca
 * Horologica
 * †Horologica pupa
 * Hyotissa
 * †Hyotissa haitensis
 * †Hyposaurus

I

 * Ilyanassa
 * †Ilyanassa irrorata
 * †Ilyanassa obsoleta
 * †Ilyanassa trivittata
 * Infundibulum
 * †Infundibulum carinatum
 * †Infundibulum depressum
 * Ischyodus avitus .jpg †[[Ischyodus]]
 * †Isocrania
 * Isognomon
 * †Isogomphodon 
 * †Isogomphodon aikenensis – type locality for species

J

 * †Jacquhermania
 * †Jacquhermania duponti

K

 * Kalolophus
 * †Kalolophus antillarum
 * †Kapalmerella
 * †Kapalmerella arenicola
 * †Kapalmerella mortoni
 * †Keasius – tentative report
 * †Keasius parvus
 * Kinosternon subrubrum.jpg [[Kinosternon]]
 * †Kleidionella
 * †Kleidionella lobata
 * Kurtziella
 * †Kurtziella cerina

L

 * †Labrodon
 * †Labrodon carolinensis
 * †Laevibuccinum
 * †Laevibuccinum prorsum
 * Laevicardium
 * †Laevicardium mortoni
 * †Laevicardium serratum
 * Lamarckina
 * †Lamarckina atlantica
 * Lamna nasus noaa.jpg [[Lamna]]
 * †Lamna obliqua
 * Latirus – tentative report
 * †Leiorhynus
 * †Leiorhynus prorutus
 * Leodia
 * Leptopecten
 * †Leptopecten leonensis
 * †Levifusus
 * †Levifusus mortonii
 * Lima
 * Flame shells cropped.jpg [[Limaria]]
 * †Limaria carolinensis
 * Limatula
 * Limopsis
 * †Limopsis aviculoides – or unidentified related form
 * Linga
 * †Linga waccamawensis
 * †Linthia
 * †Linthia hanoverensis
 * †Linthia harmatuki
 * †Linthia wilmingtonensis
 * Liotia echinacantha 001.jpg [[Liotia]]
 * †Liotia major – or unidentified related form
 * †Lirodiscus
 * †Lirodiscus santeensis
 * †Lirodiscus smithvillensis
 * †Lirofusus
 * †Lirofusus thoracicus
 * Lirophora
 * †Lirophora latilirata
 * Lithophaga
 * †Lithophaga claibornensis – or unidentified comparable form
 * †Litorhadia
 * †Litorhadia compsa
 * Littoraria
 * †Littoraria irrorata
 * †Littoraria irroratus
 * Lucina
 * †Lucina pensylvanica
 * †Lucina punctulata
 * Lucinisca
 * †Lucinisca cribrarius
 * Lunularia
 * †Lunularia distans
 * Lynx
 * Calero Creek Trail Bobcat.jpg †[[Lynx rufus]]
 * Lyria
 * †Lyrischapa

M

 * Macoma
 * Macoma balthica (habitus).jpg, or Baltic clam]] †Macoma balthica''
 * †Macoma calcarea
 * †Macoma constricta
 * †Macoma tenta
 * †Macoma virginiana
 * Macrocallista
 * †Macrocallista albaria
 * †Macrocallista maculata
 * †Macrocallista nimbosa
 * †Macrocallista reposta
 * Mactra
 * Mactrotoma
 * †Mactrotoma fragilis
 * Malaclemys
 * †Malaclemys terrapin
 * †Mammut
 * Mammut americanum Sergiodlarosa.jpg †[[Mammut americanum]]
 * †Mammuthus
 * †Mammuthus columbi – or unidentified comparable form
 * Manta
 * †Manta fragilis
 * Maretia
 * †Maretia subrostrata
 * Marginella
 * †Marginella semen
 * Martesia
 * †Martesia cuneiformis
 * †Marvacrassatella
 * †Mathilda
 * †Mathilda retisculpta
 * †Mauricia
 * †Mauricia houstonia
 * Megalonyx wheatleyi - AMNH - DSC06327.JPG †[[Megalonyx]]
 * †Megalonyx jeffersonii
 * Meiocardia
 * †Meiocardia carolinae
 * Melampus
 * †Melampus bidentatus
 * Melanella
 * †Melanella conoidea
 * †Melanella magnoliana
 * Mellita
 * †Mellita carolinana
 * †Mellita quinquesperforata
 * Menippe – tentative report
 * Mercenaria
 * †Mercenaria campechiensis
 * †Mercenaria corrugata
 * †Mercenaria mercenaria
 * †Mercimonia – tentative report
 * †Mercimonia mercenaroidea
 * Merisca
 * †Merisca aequistriata
 * Mesalia
 * †Mesalia allentonensis
 * †Mesalia claibornensis
 * †Mesalia gomin
 * †Mesalia obruta
 * Mesodesma
 * †Mesodesma concentrica
 * Metalia
 * †Metalia raveneliana
 * Metaxytherium floridanum.jpg †[[Metaxytherium]]
 * †Metaxytherium albifontanum
 * Metis – tentative report
 * †Metis eutawensis
 * Microdrillia
 * †Microdrillia citrona
 * †Micromysticetus – type locality for genus
 * †Micromysticetus rothauseni – type locality for species
 * †Mingotherium
 * †Mingotherium holtae – type locality for species
 * Miracinonyx inexpectatus.jpg †[[Miracinonyx]]
 * †Miracinonyx inexpectatus
 * Mitrella
 * †Mitrella bastropensis
 * †Mitrella bucciniformis
 * †Mitrella casteri
 * †Mitrella lunulata
 * Mnestia
 * †Mnestia dekayi
 * Mobula breaching.jpg [[Mobula]]
 * †Mobula loupianensis – or unidentified comparable form
 * Modiolus
 * †Modiolus cawcawensis
 * †Modiolus gigas
 * Moerella
 * Mulinia
 * †Mulinia congesta
 * †Mulinia lateralis
 * Murex
 * †Murex engonata
 * Murexiella
 * †Murexiella glypta
 * †Murexiella macgintyi
 * †Murexiella petiti – type locality for species
 * †Murexiella shilohensis
 * †Murotriton
 * †Murotriton mcglameriae
 * †Mya
 * †Mya arenaria
 * Myliobatis
 * †Myliobatis gigas
 * †Myliobatis magister
 * Mylohyus nasutus.jpg †[[Mylohyus]]
 * †Mylohyus fossilis – or unidentified comparable form
 * Mysella
 * †Mysella velaini
 * Mytilus
 * †Mytilus conradinus

N

 * †Nanosiren – tentative report
 * Nassarius tiarula.jpg [[Nassarius]]
 * †Nassarius acutus
 * †Nassarius floridana
 * †Nassarius quadrulatus
 * †Nassarius vibex
 * Natica
 * †Natica pusila
 * Naticarius
 * †Naticarius semilunata
 * †Nayadina
 * Nebrius
 * Nemocardium
 * †Neochoerus
 * †Neochoerus aesopi
 * †Neochoerus pinckneyi
 * Neofiber
 * †Neofiber alleni
 * †Neofiber diluvianus – or unidentified comparable form
 * Neomonachus
 * Monachus tropicalis.jpg †[[Neomonachus tropicalis]]
 * †Neuconorbina
 * †Neuconorbina terquemi
 * Neverita
 * †Neverita duplicatus
 * Nodipecten
 * †Nodipecten collierensis
 * Noetia
 * †Noetia incile
 * †Noetia limula
 * †Noetia trigintinaria
 * Nonion
 * Nonionella
 * †Nonionella atlantica
 * Notidanus
 * †Notidanus primigenius
 * Nuculidae - Nucula piacentina.jpg [[Nucula]]
 * †Nucula magnifica
 * †Nucula mauricensis
 * †Nucula ovalis
 * †Nucula ovula
 * †Nucula proxima
 * †Nucula ripae
 * †Nucula sphenopsis
 * Nuculana
 * †Nuculana acuta
 * †Nuculana calcarensis
 * †Nuculana carolinensis
 * †Nuculana flexuosa – or unidentified related form
 * †Nuculana kittensis
 * †Nuculana magnopsis
 * †Nuculana subtrigona
 * †Nuculana trochila
 * †Nuculana trumani
 * †Nuculana vanuxemi

O

 * Oculina
 * †Oculina wagneriana
 * Odobenus
 * Pacific walrus bull odobenus rosmarus.jpg †[[Odobenus rosmarus]]
 * Odocoileus
 * †Odocoileus virginianus
 * †Odontapsis
 * Odostomia
 * †Odostomia carolina
 * †Odostomia pedroana – or unidentified comparable form
 * Oliva
 * †Oliva canaliculata
 * †Oliva carolinae
 * †Oliva carolinensis
 * †Oliva sayana
 * Olivella
 * †Olivella carolinae
 * †Olivella mutica
 * †Olivella nitidula
 * †Ontocetus
 * †Ontocetus emmonsi
 * Ophiomorpha.jpg †[[Ophiomorpha]]
 * Orthoyoldia
 * †Orthoyoldia claibornensis
 * †Orthoyoldia psammotaea
 * †Osteopygis
 * †Osteopygis emarginatus
 * Ostrea
 * †Ostrea arrosis
 * †Ostrea carolinensis
 * †Ostrea compressirostrea
 * †Ostrea disparilis
 * †Ostrea locklini
 * †Ostrea ludoviciana
 * †Ostrea normalis
 * †Otodus
 * †Otodus angustidens
 * 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''
 * †Oxyrhina
 * †Oxyrhina praecursor
 * †Oxyrhina retroflexa

P

 * †Pachecoa
 * †Pachecoa cainei
 * †Pachecoa decisa
 * †Pachecoa ellipsis
 * †Pachecoa ledoides
 * †Pachecoa pulchra
 * †Pachyarmatherium
 * †Pachyarmatherium leiseyi
 * †Palaeochenoides – tentative report
 * †Palaeochenoides mioceanus
 * †Palaeohypotodus
 * †Palaeohypotodus rutoti
 * †Palaeolama
 * †Palaeolama mirifica
 * Palaeophis maghrebianus life restoration cropped.jpg †[[Palaeophis]]
 * Pandora
 * †Pandora trilineata
 * Panopea
 * †Panopea reflexa
 * Panthera
 * †Panthera leo
 * †Panthera onca
 * Paracyathus
 * †Paracyathus vaughani
 * Paradentalium
 * †Paradentalium disparile – or unidentified related form
 * †Paramya
 * †Paramya subovata
 * San Diego Paramylodon.jpg Paramylodon]] †Paramylodon
 * †Paramylodon harlani – or unidentified comparable form
 * Parasmittina
 * †Parasmittina trispinosa
 * Parvanachis
 * †Parvanachis obesa
 * Parvilucina
 * †Parvilucina costata
 * †Parvilucina crenella
 * †Parvilucina crenulata
 * †Parvilucina multilineatus
 * †Parvilucina multistriata
 * †Parvilucina piluliformis – or unidentified comparable form
 * †Pecchiola
 * †Pecchiola dalliana
 * Pecten
 * †Pecten acanikos
 * †Pecten elixatus
 * †Pecten hemicyclicus
 * †Pectinucula
 * †Pectinucula ripae
 * Pelagornis chilensis EF.jpg †[[Pelagornis]]
 * †Pelagornis longirostris
 * †Pelagornis sandersi – type locality for species
 * Penion
 * †Penion bellus
 * †Peratotoma
 * †Peratotoma insignifica
 * †Periarchus
 * †Periarchus lyelli
 * Periploma
 * †Periploma collardi
 * †Periploma inequale
 * Petaloconchus
 * †Petaloconchus graniferus
 * †Petaloconchus sculpturatus
 * Petricola
 * †Petricola lata
 * †Petricola pholadiformis
 * Phacoides
 * †Phacoides alveatus
 * †Phacoides contractus
 * Phalium
 * Common seal.jpg [[Phoca]]
 * †Phoca debilis – type locality for species
 * †Phoca modesta – type locality for species
 * Pholadomya
 * †Pholadomya harrisi
 * Pholas
 * †Pholas campechiensis
 * †Pholas turgidus
 * Phos
 * †Phos sagenum
 * †Phos sagenus
 * †Phos sloani
 * Phyllonotus
 * †Phyllonotus pomum
 * Physa
 * †Physa meigsii – or unidentified related form
 * Mother and baby sperm whale.jpg, or sperm whale]] Physeter''
 * †Physeter antiquus – type locality for species
 * †Physogaleus
 * Pinna
 * Pitar
 * †Pitar chioneformis
 * †Pitar morrhuanus
 * †Pitar ovatus
 * †Pitar poulsoni
 * †Pitar trigoniata
 * Placopecten
 * Placunanomia
 * †Placunanomia burnsi
 * †Placunanomia plicata
 * †Plagiarca
 * †Plagiarca rhomboidell
 * †Plagiarca rhomboidella
 * †Planicardium
 * †Planicardium acutilaqueatum
 * Planorbis planorbis drawing.jpg [[Planorbis]]
 * Planorbulina
 * †Planorbulina mediterraneansis
 * Planulina
 * †Planulina exorna
 * †Planulina faveolata
 * Platytrochus
 * †Platytrochus stokesi
 * Pleuromeris
 * †Pleuromeris parva
 * †Pleuromeris tridentata
 * Pleurotomaria
 * †Plicatoria
 * †Plicatoria parva – type locality for species
 * †Plicatoria wilmingtonensis
 * Plicatula
 * †Plicatula filamentosa
 * †Plicatula gibbosa
 * †Plicatula lapidosa
 * †Plinthicus
 * †Plinthicus stenodon
 * Polinices
 * †Polinices eminulus
 * Polymesoda
 * †Polymesoda caroliniana
 * Poroeponides
 * †Poroeponides lateralis
 * †Prinsius
 * †Prinsius bisulcus
 * Prionodon pardicolor - Kunming Natural History Museum of Zoology - DSC02486.JPG †[[Prionodon]]
 * †Prionodon carolinensis – type locality for species
 * †Prionodon egertoni
 * †Priscosiren
 * †Priscosiren atlantica
 * Pristis
 * †Pristis ensidens
 * †Pristis lathami
 * †Probolarina
 * †Probolarina holmesi
 * †Probolarina holmesii
 * †Probolarina salpinx
 * †Probolarina transversa – type locality for species
 * †Procharodon
 * †Procolpochelys
 * †Procolpochelys charlestonensis – type locality for species
 * Procyon
 * Raccoon climbing in tree - Cropped and color corrected.jpg †[[Procyon lotor]]
 * †Propinnotheroides – type locality for genus
 * †Propinnotheroides orangeburgensis – type locality for species
 * †Protoscutella
 * †Protoscutella conradi
 * †Protoscutella mississippiensis
 * †Protoscutella plana
 * †Protosiren
 * Prunum
 * †Prunum contractum
 * †Prunum limatulum
 * †Prunum roscidum
 * Psammechinus
 * †Psammechinus philanthropus
 * Psephophorus NT small cropped.png †[[Psephophorus]]
 * Pseudochama
 * †Pseudochama corticosa
 * Pseudoliva
 * †Pseudoliva vetusta
 * Pseudorca
 * †Pseudorca crassidens
 * Pteria
 * †Pteria colymbus
 * Pteromeris
 * †Pteromeris perplana
 * †Pteropsella
 * †Pteropsella lapidosa
 * Puellina
 * †Puellina radiata
 * CMM MountainLion.jpg †[[Puma (genus)|Puma]]
 * †Puma concolor
 * Puncturella
 * Pusula
 * †Pusula pediculus
 * Pycnodonte
 * †Pycnodonte trigonalis
 * †Pycnodonte vicksburgensis
 * Pyramidella
 * †Pyramidella chavani
 * †Pyramidella crenuata
 * †Pyramidella propeacicula
 * †Pyramidella suturalis
 * Pyrgo
 * Pyrulina
 * †Pyrulina albatrossi

Q

 * †Quadrans
 * †Quadrans lintea
 * QuinqueloculinaDonegalBay.jpg [[Quinqueloculina]]
 * †Quinqueloculina compta
 * †Quinqueloculina funafutiensis
 * †Quinqueloculina lamarckiana
 * †Quinqueloculina lamarkiana
 * †Quinqueloculina sabulosa
 * †Quinqueloculina seminulum
 * †Quinquerugatus
 * †Quinquerugatus holthuisi

R

 * Radiolucina
 * †Radiolucina amianta
 * †Radiolucina aminata
 * †Radiolucina tuomeyi
 * Raeta
 * †Raeta plicatella
 * Raja
 * †Raja mccollumi – type locality for species
 * Rangia
 * †Rangia clathrodonta
 * †Rangia cuneata
 * Rangifer
 * Reinbukken på frisk grønt beite. - panoramio cropped.jpg †[[Rangifer tarandus]] – or unidentified comparable form
 * Ranina
 * Raphitoma
 * †Raphitoma carla
 * †Raphitoma carolia
 * †Raphitoma stantoni
 * †Raphitoma tabulatum
 * †Recurvaster
 * Retusa
 * Reussella
 * †Reussella spinulosa – or unidentified comparable form
 * †Rhabdopitaria
 * †Rhabdopitaria discoidalis
 * Similan Dive Center - great whale shark.jpg [[Rhincodon]]
 * †Rhincodon typus – or unidentified comparable form
 * Rhinobatos
 * †Rhinobatos bruxelliensis
 * †Rhinobatos lentiginosus – or unidentified comparable form
 * Rhinoptera
 * †Rhinoptera bonasus – or unidentified comparable form
 * †Rhinoptera dubia
 * †Rhinoptera studeri – or unidentified comparable form
 * Rhizoprionodon
 * †Rhizoprionodon teraenovae – or unidentified comparable form
 * Rhynchobatus djiddensis durban.jpg [[Rhynchobatus]]
 * †Rhynchobatus pristinus
 * Rhyncholampas
 * Robulus
 * †Robulus americanus
 * Rosalina
 * †Rosalina columbiensis
 * Rostellaria – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Rostellaria bullata
 * †Rostellaria conus
 * †Rostellaria filiformis
 * †Rostellaria minor
 * †Rostellaria rudis

S

 * †Santeelampas
 * †Santeelampas oviformis
 * †Santeevoluta
 * †Santeevoluta wilmingtonensis
 * Sassia
 * †Sassia septemdentata
 * †Saurocetus – type locality for genus
 * †Saurocetus gibbesii – type locality for species
 * Sayella
 * †Sayella fusca
 * Scalina
 * †Scalina trapaquara
 * Scapharca
 * †Scapharca brasiliana
 * †Scapharca staminata
 * Scaphella
 * Schizoporella
 * †Schizoporella unicornis
 * Scobinella
 * †Scobinella ferrosilica
 * †Scobinella nassiformis
 * Sconsia
 * †Sconsia hodgii
 * Acuario Sevilla crias alitan.JPG [[Scyliorhinus]] – tentative report
 * Seila
 * †Seila adamsii
 * Semele
 * †Semele australina
 * †Semele bellastriata
 * †Semele carinata
 * †Semele linosa
 * †Semele pacifica
 * †Semele proficua
 * †Semele purpurascens
 * †Semele purpurescens
 * †Semele subovata
 * †Septastrea
 * †Septastrea crassa
 * †Septastrea marylandica
 * Serpulorbis
 * †Serpulorbis granifer
 * †Serpulorbis squamulosus
 * Sigatica
 * †Sigatica carolinensis
 * Sigmodon hispidus1.jpg [[Sigmodon]]
 * †Sigmodon bakeri
 * Sinum
 * †Sinum arctatum
 * †Sinum beatricae
 * †Sinum bilix
 * †Sinum chesapeakensis
 * †Sinum chipolanum – or unidentified comparable form
 * †Sinum declive
 * †Sinum inconstans
 * †Sinum perspectivum
 * Siphocypraea
 * †Siphocypraea carolinensis
 * Siphonina
 * †Siphonina pulchra
 * †Sismondia
 * †Sismondia plana
 * Smilodon fatalis.jpg †[[Smilodon]]
 * †Smilodon fatalis
 * Solariella
 * †Solariella gemma
 * †Solariella tricostata
 * Solariorbis
 * †Solariorbis depressus
 * Solemya
 * †Solemya alabamensis
 * Solen
 * †Solen ensis
 * †Solen viridis
 * Solena
 * Solenosteira
 * †Solenosteira cancellaria
 * †Spatangus
 * †Spatangus glenni
 * Sphyrna
 * †Sphyrna americana – type locality for species
 * †Sphyrna media – or unidentified comparable form
 * Sphyrna zygaena noaa.jpg]] †Sphyrna zygaena
 * Spirillina
 * †Spirillina decorata
 * Spisula
 * †Spisula decisa
 * †Spisula praetenuis
 * Spondylus
 * †Spondylus lamellacea
 * Sportella
 * †Sportella constricta
 * †Sportella protexta
 * Squalodon BW.jpg †[[Squalodon]]
 * †Squalodon crassus – type locality for species
 * †Squalodon pelagius – type locality for species
 * †Squalodon tiedemani – type locality for species
 * Squatina
 * †Squatina angeloides – or unidentified comparable form
 * Stewartia
 * †Stewartia anodonta
 * Sthenorytis
 * †Sthenorytis subexpansum
 * Strigilla
 * †Strigilla mirabilis
 * Strioterebrum
 * †Strioterebrum concava
 * †Strioterebrum dislocata
 * †Strioterebrum dislocatum
 * Strombus
 * †Strombus pugilis
 * Subcancilla
 * †Subcancilla dalli – or unidentified related form
 * †Sulcocypraea
 * †Sulcocypraea kennedyi
 * †Sulcocypraea vaughani
 * Sveltella
 * †Sveltella parva
 * Sveltia
 * †Sveltia alveata
 * †Syllomus
 * Wild rabbit us.jpg [[Sylvilagus]]

T

 * Tagelus
 * †Tagelus plebeius
 * South American tapir (Tapirus terrestris).JPG [[Tapirus]]
 * †Tapirus haysii
 * †Tapirus veroensis
 * Tectonatica
 * †Tectonatica pusilla
 * Teinostoma
 * Tellidora
 * †Tellidora cristata
 * Tellina
 * †Tellina declivis
 * †Tellina leana
 * †Tellina subequalis
 * †Tellina tallicheti
 * Tenagodus
 * †Tenagodus vitis
 * †Tenagodus vitus – or unidentified comparable form
 * Terebra dislocata.jpg [[Terebra]]
 * †Terebra houstonia
 * †Terebra protexta
 * †Terebra tantula – or unidentified related form
 * †Terebra texagyra
 * †Terebraspira
 * †Terebraspira elegans
 * †Terebraspira sparrowi
 * Terebratulina
 * †Terebratulina lachryma
 * †Terebratulina wilsoni – type locality for species
 * †Terebrifusus
 * †Terebrifusus amoenus
 * †Teredina
 * †Teredina fistula
 * Teredo
 * †Teredo calamus
 * Terrapene
 * †Terrapene carolina
 * Textularia
 * †Textularia jurassica
 * Thecachampsa carolinensis cropped.jpg †[[Thecachampsa]]
 * †Thecachampsa carolinensis – type locality for species
 * †Thoracosaurus
 * Thracia
 * †Thracia dalli
 * †Thracia magna
 * Timoclea
 * †Timoclea grus
 * Torcula
 * †Torcula variabilis
 * †Toweius
 * †Toweius pertusus
 * Trachycardium
 * †Trachycardium egmontianum
 * †Trachycardium muricatum
 * Transennella
 * †Transennella carolinensis
 * †Transennella stimpsoni
 * Spectacled Bear - Houston Zoo.jpg [[Tremarctos]]
 * †Tremarctos floridanus
 * Triakis – tentative report
 * Trichechus
 * †Triforis
 * †Trigonarca
 * †Trigonarca corbuloides
 * Trigonostoma
 * †Trigonostoma aurorae
 * †Trigonostoma babylonicum
 * †Trigonostoma panones
 * †Trigonostoma pulcherrimum
 * †Trinacria
 * †Trinacria cuneus
 * Pleuroploca gigantea cropped.jpg, or Florida horse conch]] Triplofusus''
 * †Triplofusus giganteus
 * Trivia
 * Trochammina
 * Trochita
 * †Trochita aperta
 * Trochus
 * †Trochus philantropus
 * †Tuba
 * †Tuba antiquata
 * Tucetona
 * †Tucetona arata
 * †Tucetona lamyi – or unidentified comparable form
 * †Tucetona pectinata
 * †Tupelocetus – type locality for genus
 * †Tupelocetus palmeri – type locality for species
 * Turbo – report made of unidentified related form or using admittedly obsolete nomenclature
 * †Turbo biliratus
 * Turbonilla
 * †Turbonilla aragoni – or unidentified comparable form
 * †Turbonilla interrupta
 * Turricula
 * †Turricula polita
 * Turris babylonia shell.jpg [[Turris]]
 * †Turris desnoyersii
 * †Turris lerchi
 * †Turris lesueuri
 * †Turris lonsdalei
 * †Turris moorei
 * †Turris nodocarinata
 * †Turris nupera
 * †Turris prosseri
 * †Turris texanopsis
 * Turritellatricarinata.jpg [[Turritella]]
 * †Turritella alcida
 * †Turritella alticostata
 * †Turritella burdeni
 * †Turritella dutexata
 * †Turritella etiwanensis
 * †Turritella ghigna
 * †Turritella holmesi
 * †Turritella mcbeanensis
 * †Turritella mingoensis
 * †Turritella nasuta
 * †Turritella perexilis
 * †Turritella subanulata
 * †Turritella vaughani
 * Tursiops
 * Tursiops truncatus 01-cropped.jpg †[[Tursiops truncatus]] – or unidentified comparable form
 * †Tusciziphius
 * †Tusciziphius atlanticus
 * †Tympanonesiotes – type locality for genus
 * †Tympanonesiotes wetmorei – type locality for species
 * Typhis
 * †Typhis floridanus

U

 * †Unifascia
 * †Unifascia carolinensis
 * Urocyon
 * Grey Fox (Urocyon cinereoargenteus).jpg †[[Urocyon cinereoargenteus]] – or unidentified comparable form
 * Urosalpinx
 * †Urosalpinx cinerea
 * †Urosalpinx trossula

V

 * Valvulineria
 * Venericardia
 * †Venericardia bilineata
 * †Venericardia carolinensis
 * †Venericardia claiboplata
 * †Venericardia claviger
 * †Venericardia eutawcolens
 * †Venericardia klimacodes
 * †Venericardia mingoensis
 * †Venericardia planicosta
 * †Venericardia rotunda
 * †Venericardia subquadrata
 * †Venericardia subrotunda
 * †Venericardia vigintinaria
 * †Verericardia
 * Vermicularia
 * †Vermicularia fargoi
 * †Vermicularia spirata
 * Verticordia
 * †Verticordia emmonsi
 * Vexillum
 * †Vexillum wandoense
 * Vitis californica with grapes.jpg [[Vitis]]
 * Voluta
 * †Voluta mutabilis
 * †Voluticella
 * †Voluticella levensis
 * Volutifusus
 * †Volutifusus mutabilis

X

 * Xenophora
 * Xenophora conchyliophora - Fernbank Museum of Natural History - DSC00246.JPG †[[Xenophora conchyliophora]]
 * †Xenorophus – type locality for genus
 * †Xenorophus sloanii – type locality for species
 * †Xiphiorhynchus
 * †Xiphiorhynchus rotundus
 * †Xylotrypa
 * †Xylotrypa palmulata

Y

 * Yoldia
 * †Yoldia laevis
 * Yoldia limatula illustration.png †[[Yoldia limatula]]
 * †Yoldia tarphaeia

Z

 * †Zanthopsis – tentative report
 * †Zygodiscus
 * †Zygodiscus herlyni