# List of the Mesozoic life of Alabama

This list of the Mesozoic life of Alabama contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Alabama and are between 252.17 and 66 million years of age.

## A

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* Acirsa
** †Acirsa americana – or unidentified related form
** †Acirsa flexicostata
** †Acirsa implexa
* Acmaea
* †Acroscapellum
* A living Acteon barrel bubble sea snail †Acteon
** †Acteon cicatricosus
* †Acutostrea
** †Acutostrea plumosa
* †Aenona
** †Aenona eufalensis
** †Aenona eufaulensis
* †Agerostrea
** †Agerostrea mesenterica
* †Albertosaurus
* Illustration of a living Albula bonefish †Albula
** †Albula dunklei – type locality for species
* †Amaurellina
** †Amaurellina stephansoni
** †Amaurellina stephensoni
* †Ambigostrea
** †Ambigostrea tecticosta
* †Ampullina
* Amuletum
* †Anatimya
** †Anatimya anteradiata
* †Anchura
** †Anchura abrupta
** †Anchura noackensis
* †Ancilla
** †Ancilla acutula
* †Anisomyon
** †Anisomyon borealis – or unidentified related form
* †Anogmius
** †Anogmius polymicrodus – or unidentified comparable form
* †Anomalofusus
* Interior and exterior of a shell of an Anomia, or jingle shell †Anomia
** †Anomia argentaria
** †Anomia ornata
** †Anomia perlineata – or unidentified comparable form
** †Anomia preolmstedi
** †Anomia tellinoides
* †Anomoeodus
* †Anteglossia
* †Antibythocypris
** †Antibythocypris dimorphicus – type locality for species
** †Antibythocypris nephrotrema – type locality for species
* †Antillocaprina
* Antropora – tentative report
** †Antropora damicornis
* †Aphrodina
** †Aphrodina eufaulensis
** †Aphrodina tippana
* Fossilized skull and skeleton of the Late Cretaceous primitive tyrannosaur Appalachiosaurus †Appalachiosaurus – type locality for genus
** †Appalachiosaurus montgomeriensis – type locality for species
* Arca
** †Arca martindalensis
** †Arca rostellata
* Architectonica
* †Arcoscalpellum
** †Arcoscalpellum hubricht
* †Arctostrea
** †Arctostrea aquilerae
** †Arctostrea falacata
* †Ariadnaesporites
** †Ariadnaesporites cristatus – type locality for species
* Arrhoges
** †Arrhoges plenacosta
* †Ascaulocardium
** †Ascaulocardium armatum
* †Aspidolithus
** †Aspidolithus parcus
* Astarte
** †Astarte culebrensis
* Ataphrus
* †Atreta
** †Atreta melleni
* †Avellana
* Fossil of the Late Cretaceous crab Avitelmessus †Avitelmessus
** †Avitelmessus grapsoideus

## B

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* 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
** †Banis siniformis
* Barbatia
* †Bathytormus
** †Bathytormus pteropsis
* Fossilized guard of the Late Cretaceous belemnoid cephalopod Belemnitella †Belemnitella
** †Belemnitella americana
* †Bellifusus
** †Bellifusus curvicostatus
* †Belliscala
* †Belemnitida
* †Belonostomus
* †Beretra
** †Beretra ripleyana
* †Bothremys
* Botula
** †Botula carolinensis
** †Botula conchafodentis
** †Botula ripleyana
* Brachidontes – tentative report
* †Brachycythere
** †Brachycythere asymmetrica – type locality for species
* Brachydontes – tentative report
* †Buccinopsis
** †Buccinopsis crassicostata
** †Buccinopsis solida
* †Bukyraster
** †Bukyraster hayi
* †Bulla – tentative report

## C

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* Cadulus
** †Cadulus obnutus
* Caestocorbula
** †Caestocorbula crassaplica
** †Caestocorbula crassiplica
** †Caestocorbula percompressa
** †Caestocorbula suffalciata
** †Caestocorbula terramaria
* †Calcarichelys – type locality for genus
** †Calcarichelys gemma – type locality for species
* †Calculites
** †Calculites ovalis
* Callianassa
** †Callianassa mortoni
* †Calliomphalus
** †Calliomphalus americanus
** †Calliomphalus nudus
* Calyptraea
* †Camptonectes
** †Camptonectes argillensis
** †Camptonectes bubonis
* Shells of modern Capulus cap sea snails Capulus
** †Capulus spangleri
* Cardium
* Caryocorbula – tentative report
** †Caryocorbula georgiana
** †Caryocorbula veatchi
* †Caveola
* †Ceriopora
** †Ceriopora vesiculosa
* Cerithiella
** †Cerithiella nodoliratum – or unidentified related form
** †Cerithiella semirugatum
* Cerithiopsis
* Cerithium
** †Cerithium weeksi – or unidentified related form
* Charonia
* †Chedighaii
* Illustration of a fossilized skull found in Alabama; the type specimen of the Late Cretaceous sea turtle Chelosphargis †Chelosphargis
** †Chelosphargis advena – or unidentified comparable form
* Chlamys
** †Chlamys mississippensis
** †Chlamys mississippiensis
* †Chondrites
* Cidaris
** †Cidaris wahalakensis
* †Cimolichthys
** †Cimolichthys nepaholica
* †Clarkiella
** †Clarkiella hemispherica
* Clavagella
** †Clavagella armata
* †Clavipholas
** †Clavipholas pectorosa
* Life restoration of the Late Cretaceous mosasaurid Clidastes †Clidastes
** †Clidastes intermedius
** †Clidastes liodontus
** †Clidastes propython – type locality for species
* Cliona
** †Cliona microtuberum
* †Clisocolus
** †Clisocolus concentricum
* †Coahuilites
* Corbula
** †Corbula subradiata
** †Corbula torta
* †Corsochelys – type locality for genus
** †Corsochelys haliniches – type locality for species
* Crassatella
** †Crassatella vadosa
* Fossilized shell of the Cretaceous-modern oyster Crassostrea Crassostrea
** †Crassostrea cortex
* †Crenella
** †Crenella elegantula
** †Crenella senica
** †Crenella serica
* †Creonella
** †Creonella triplicata
* †Cretiscalpellum
** †Cretiscalpellum macrum
** †Cretiscalpellum venustum
* †Cretodus
** †Cretodus semiplicatus
* †Cretolamna
** †Cretolamna appendiculata
* Restoration of the Late Cretaceous shark Cretoxyrhina, or the Ginsu shark †Cretoxyrhina
** †Cretoxyrhina mantelli
* Crucibulum
* Ctena
** †Ctena parvilineata
* Ctenochelys – type locality for genus
** †Ctenochelys acris – type locality for species
** †Ctenochelys tenuitesta – type locality for species
* †Cubitostera
** †Cubitostera tecticosta
* Shell of a Cucullaea, or false ark shell Cucullaea
** †Cucullaea capax
** †Cucullaea littlei
** †Cucullaea powersi – or unidentified comparable form
* †Cuna
** †Cuna texana
* Cuspidaria
** †Cuspidaria ampulla
** †Cuspidaria grandis
** †Cuspidaria grovensis
** †Cuspidaria jerseyensis – or unidentified comparable form
* †Cyclorisma
** †Cyclorisma parva
* Cylichna
** †Cylichna diversilirata
** †Cylichna incisa
* Cylichnella
* †Cylindrotruncatum
* †Cymbophora
** †Cymbophora appressa
** †Cymbophora berryi
** †Cymbophora cancellosa
** †Cymbophora lintea
** †Cymbophora wordeni
* †Cymella
** †Cymella bella
* Multiple views of a shell of a Cypraea cowrie sea snail Cypraea – report made of unidentified related form or using admittedly obsolete nomenclature
* †Cyprimeria
** †Cyprimeria alta
** †Cyprimeria depressa
* Cytherella
** †Cytherella tuberculifera

## D

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* Dasmosmilia
** †Dasmosmilia kochii
** †Dasmosmilia reesidi
* Shell of a Dentalium tusk shell †Dentalium
** †Dentalium leve
** †Dentalium pauperculum
** †Dentalium ripleyana
* †Deussenia
** †Deussenia bellalirata
* †Dhondtichlamys
** †Dhondtichlamys venustus
* †Diplomoceras
** †Diplomoceras trabeatus
* †Discosaurus
** †Discosaurus vetustus
* Fossilized shell of the Late Cretaceous ammonoid cephalopod Discoscaphites †Discoscaphites
** †Discoscaphites conradi
** †Discoscaphites iris
* †Dolicholatirus
** †Dolicholatirus torquatus
* †Drepanocheilus
** †Drepanocheilus texanus
* †Drilluta
** †Drilluta buboanus
** †Drilluta lemniscata
** †Drilluta major – or unidentified comparable form
* †Dysnoetopora – tentative report
** †Dysnoetopora celleporoides

## E

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* †Ecphora
* Edaphodon
** †Edaphodon barberi – type locality for species
** †Edaphodon mirificus
* †Ellipsoscapha
** †Ellipsoscapha mortoni
* Restoration of the Early Cretaceous-Eocene bony fish Enchodus, or the "saber-toothed herring" †Enchodus
** †Enchodus petrosus
** †Enchodus saevus – or unidentified comparable form
* †Endoptygma
** †Endoptygma leprosa
* †Eoacteon
* †Eocypraea
** †Eocypraea mortoni – type locality for species
* †Eocytheropteron
** †Eocytheropteron mutafoveata – type locality for species
* Eonavicula
** †Eonavicula newspecies1
* Restoration of the Late Cretaceous duck-billed dinosaur Eotrachodon †Eotrachodon – type locality for genus
** †Eotrachodon orientalis – type locality for species
* †Epitonium
** †Epitonium sillimani
* †Etea
** †Etea carolinensis
* †Eubaculites
** †Eubaculites carinatus
* †Eufistulana
** †Eufistulana ripleyana
* †Eufistulina
** †Eufistulina ripleyana
* †Eulima
** †Eulima gracilistylis
** †Eulima monmouthensis
* †Euspira
** †Euspira rectilabrum
* †Eutrephoceras
** †Eutrephoceras dekayi
* Interior of a fossilized shell of the Jurassic-Cretaceous foam oyster Exogyra †Exogyra
** †Exogyra costata
** †Exogyra ponderosa
** †Exogyra upatoiensis

## F

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* †Fissocarinocythere
** †Fissocarinocythere gapensis
* †Flemingostea
** †Flemingostea subspatulata
* †Flemingostrea
** †Flemingostrea cretacea
** †Flemingostrea subspatula
* †Fulgerca
** †Fulgerca attenuata – or unidentified related form
* †Fusimilis
** †Fusimilis monmouthensis
* Fossilized shell of the Cretaceous-modern spindle sea snail Fusinus Fusinus
** †Fusinus macnairyensis – or unidentified related form

## G

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* †Gegania
* Gemmula
** †Gemmula cretacea
* †Gervillia
* †Gervilliopsis
** †Gervilliopsis ensiformis
* Life restoration 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
* †Glyptoxoceras
* †Goniocylichna
** †Goniocylichna elongata
* †Graciliala
** †Graciliala decemlirata
* †Granocardium
** †Granocardium alabam
** †Granocardium alabamense
** †Granocardium bowenae – or unidentified comparable form
** †Granocardium deltanum
** †Granocardium kuemmeli
** †Granocardium kummeli
** †Granocardium lowei
** †Granocardium tholi
** †Granocardium tippananum
** †Granocardium tippanum
* †Graphidula
** †Graphidula multicostata – or unidentified related form
** †Graphidula terebriformis
* †Gryphaeostrea
** †Gryphaeostrea vomer
* Gyrodes
** †Gyrodes abyssinus
** †Gyrodes americanus
** †Gyrodes petrosus
** †Gyrodes spillmani
** †Gyrodes supraplicatus
* †Gyropleura
* †Gyrostrea
** †Gyrostrea cortex

## H

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* †Hadrodus
** †Hadrodus priscus
* †Halimornis – type locality for genus
** †Halimornis thompsoni – type locality for species
* Life restoration of the Late Cretaceous mosasaur Halisaurus †Halisaurus
** †Halisaurus sternbergi
* †Hamulus
** †Hamulus huntensis – tentative report
** †Hamulus onyx
** †Hamulus squamosus
* Haplocytheridea
** †Haplocytheridea eutawensis
** †Haplocytheridea renfroensis
* †Harduinia
** †Harduinia aequorea
** †Harduinia bassleri
** †Harduinia mcglameryae – type locality for species
** †Harduinia micrococcus
** †Harduinia mortonis
* Haustator
** †Haustator bilira
* †Helicaulax
** †Helicaulax formosa
* †Helicoceras
* Hemiaster
** †Hemiaster arcolensis – type locality for species
** †Hemiaster wetherbyi
* †Hercorhynchus
** †Hercorhynchus quadriliratus
** †Hercorhynchus trililatus
* †Hercorhyncus
** †Hercorhyncus tippanus
* †Heteromorpha
** †Heteromorpha ammonite
* Hippoporina – tentative report
* Hoplopteryx – tentative report
* †Hoploscaphies – tentative report
* Restoration of two of the Permian-Late Cretaceous cartilaginous fish Hybodus †Hybodus
* †Hydrotribulus – tentative report
* †Hypolophus

## I

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* †Icanotia – tentative report
* †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
** †Inoceramus sp A – informal
** †Inoceramus sp B – informal
* †Ischyrhiza
** †Ischyrhiza mira
* Isognomon
** †Isognomon carolinensis

## J

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* Juliacorbula
** †Juliacorbula monmouthensis

## K

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* †Kummelia

## L

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* Laternula
** †Laternula robusta
* †Latiala
** †Latiala lobata
* †Laxispira
** †Laxispira monilifera
* †Legumen
** †Legumen carolinense – or unidentified related form
** †Legumen ellipticum
* †Leptosolen
** †Leptosolen biplicata
** †Leptosolen bipticatus
* Lima
** †Lima deatsvillensis
** †Lima geronimoensis
** †Lima pelagica
* Limatula
** †Limatula acutilineata
* Limopsis
** †Limopsis meeki
** †Limopsis perbrevis
* †Linearia
** †Linearia crebelli
** †Linearia weiseri
* †Linearis
** †Linearis magnoliensis
** †Linearis metastriata
** †Linearis pectinis
* †Linter
** †Linter acutata
* †Linthia
** †Linthia variabilis
* †Liopeplum
** †Liopeplum canalis
** †Liopeplum cretaceum
** †Liopeplum rugosum
* †Liopistha
** †Liopistha protexta
* †Liothyris
** †Liothyris carolinensis – or unidentified comparable form
* Lithophaga
** †Lithophaga borealis – or unidentified comparable form
* †Longitubus
* †Longoconcha
** †Longoconcha dalli – tentative report
* Lopha
** †Lopha falcata
** †Lopha mesenterica
** †Lopha ucheensis
* †Lophochelys
** †Lophochelys venatrix – type locality for species
* Illustration of a fossilized skull of the Late Cretaceous duck-billed dinosaur Lophorhothon †Lophorhothon – type locality for genus
** †Lophorhothon atopus – type locality for species
* †Lowenstamia
** †Lowenstamia cucullata
** †Lowenstamia subplanas
* †Loxotoma
* †Lucina
* †Lupira
* †Lycettia
** †Lycettia tippana
** †Lycettia tippanus
* †Lyriochlamys
** †Lyriochlamys cretosus

## M

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* Malletia
** †Malletia littlei
** †Malletia longfrons
** †Malletia longifrons
** †Malletia stephensoni
* †Margaritella
** †Margaritella pumila
* Martesia
* †Mataxa
* †Mathilda
** †Mathilda cedarensis – or unidentified comparable form
** †Mathilda ripleyana – or unidentified related form
* †Medionapus
* Fossilized skull of the Late Cretceous coelacanth fish Megalocoelacanthus †Megalocoelacanthus – type locality for genus
** †Megalocoelacanthus dobiei – type locality for species
* Menippe
* †Mesostoma
* †Micrabacia
** †Micrabacia cribaria
** †Micrabacia marylandica
* †Modiolus
** †Modiolus sedesclaris
** †Modiolus sedesclarus
** †Modiolus trigonus
* †Moorevillia – type locality for genus
** †Moorevillia hardi – type locality for species
* †Morea
** †Morea rotunda – or unidentified comparable form
** †Morea transenna
* †Myobarbum
** †Myobarbum laevigatum
* Myrtea
** †Myrtea stephensoni

## N

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* †Napulus
** †Napulus octoliratus
* †Neithea
** †Neithea bexarensis
** †Neithea quinquecostata
** †Neithea quinquecostatus
* †Nemocardium
** †Nemocardium fragile
* †Nemodon
** †Nemodon eufalensis
** †Nemodon eufaulensis
** †Nemodon grandis
** †Nemodon martindalensis
** †Nemodon stantoni
* †Nonactaeonina
* Nozeba
* Interior of a fossilized shell of the Early Ordovician-modern marine bivalve Nucula Nucula
** †Nucula camia
** †Nucula cuneifrons
** †Nucula percrassa
** †Nucula severnensis
* Nuculana
** †Nuculana corbetensis
** †Nuculana longifrons
** †Nuculana rostratruncata
** †Nuculana whitfieldi
* †Nymphalucina
** †Nymphalucina linearia

## O

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* A living Odontaspis sand shark Odontaspis
* †Opertochasma
* †Ornatoporta – tentative report
** †Ornatoporta marylandica
* †Ornopsis
* Ostrea
** †Ostrea ucheensis

## P

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* †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
* †Paladmete
** †Paladmete cancellaria
** †Paladmete gardnerae
** †Paladmete laevis
* †Palelops
** †Palelops eutawensis
* †Paleopsephaea – tentative report
* Panopea
** †Panopea monmouthensis
* †Parafusus
* †Paranomia
** †Paranomia scabra
* †Parmicorbula
** †Parmicorbula percompressa
** †Parmicorbula suffalciata
** †Parmicorbula terramaria
* †Pecten
** †Pecten venustus
* †Periplomya
* †Perrisonota
** †Perrisonota gabbi
** †Perrisonota littlei
** †Perrisonota protexta
* †Phacodus
** †Phacodus punctatus
* Phacoides
** †Phacoides mattiformis – tentative report
* †Phelopteria
** †Phelopteria linguiformis
* Pholadomya
** †Pholadomya occidentalis
** †Pholadomya tippana
* †Piestochilus
* †Pinna
** †Pinna laqueata
* †Placenticeras
** †Placenticeras benningi
* †Plagiostoma
** †Plagiostoma woodsi – tentative report
* Restoration of the Late Cretaceous mosasaur Platecarpus †Platecarpus
* †Pleuriocardia
** †Pleuriocardia eufaulense
* †Pleuronea
** †Pleuronea alveolata
* Plicatula
** †Plicatula mullicaensis
** †Plicatula tetrica
* Polinices
** †Polinices kummeli
* Life restoration of the Late Cretaceous polycotylid plesiosaur Polycotylus giving birth †Polycotylus
** †Polycotylus latipinnis
* †Postligata
** †Postligata wordeni
* †Praeleda
** †Praeleda compar
* †Prionochelys
** †Prionochelys matutina – type locality for species
* †Prognathodon
* †Promathildia
** †Promathildia parvula – or unidentified comparable form
* †Propenser
** †Propenser hewletti
* †Protocardia
** †Protocardia spillmani
* †Protosphyraena
** †Protosphyraena nitida – tentative report
* Mounted fossilized skeleton of the Late Cretaceous sea turtle Protostega †Protostega
** †Protostega dixie – type locality for species
** †Protostega gigas
* †Pseudocorax
** †Pseudocorax affinis
** †Pseudocorax laevis
* †Pseudolimea
** †Pseudolimea reticulata
** †Pseudolimea sellardsi
* Pseudomalaxis
** †Pseudomalaxis pateriformis
** †Pseudomalaxis pilsbryi
** †Pseudomalaxis stantoni
* †Pseudomaura
* †Pseudoptera
** †Pseudoptera securiformis
* †Pseudoschloenbachia
** †Pseudoschloenbachia mexicana
* †Pseudualimea – tentative report
** †Pseudualimea reticulata
* †Pteria
** †Pteria rhombica
* †Pterocerella
** †Pterocerella tippana
* †Pterotrigonia
** †Pterotrigonia angulicostata
** †Pterotrigonia cerulea
** †Pterotrigonia eufalensis
** †Pterotrigonia eufaulensis
** †Pterotrigonia thoracica
* †Ptychodus
** †Ptychodus mortoni
** †Ptychodus polygyrus
* †Ptychosyca
** †Ptychosyca inornata
* †Ptychotrygon
* †Pugnellus
** †Pugnellus densatus
** †Pugnellus goldmani
* Pycnodonte
** †Pycnodonte belli
** †Pycnodonte mutabilis
** †Pycnodonte vesicularis
** †Pycnodonte wratheri
* †Pyncodonte
** †Pyncodonte mutabilis
* †Pyrifus
* †Pyrifusus
* †Pyropsis
** †Pyropsis perlata

## Q

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* †Quadrum
** †Quadrum gartneri

## R

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* †Rachiosoma
** †Rachiosoma mortoni
* †Radiopecten
** †Radiopecten mississippiensis
* †Rastellum
** †Rastellum aguilerae
** †Rastellum falcata
** †Rastellum mesenterica
* †Remera
** †Remera flexicostata
* †Remnita
* †Rhombopsis
* A living Ringicula sea snail Ringicula
** †Ringicula clarki
** †Ringicula pulchella
* Rissoina
** †Rissoina tennesseensis
* Rostellaria – tentative report

## S

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* †Sargana
** †Sargana stantoni
* †Saurocephalus
** †Saurocephalus lanciformis – or unidentified comparable form
* †Saurodon
** †Saurodon leanus
* Life restoration of the Late Cretaceous dromaeosaurid Saurornitholestes preying upon a multituberculate mammal †Saurornitholestes – or unidentified comparable form
* †Scambula
** †Scambula perplana
* †Scapanorhynchus
** †Scapanorhynchus rapax
** †Scapanorhynchus rhaphiodon
* †Scaphites
* †Schizobasis
* †Scobinidola
** †Scobinidola guttatus
* Mounted fossilized skull and neck of the Late Cretaceous mosasaur Selmasaurus †Selmasaurus – type locality for genus
** †Selmasaurus russelli – type locality for species
* Serpula
** †Serpula adnata – tentative report
** †Serpula cretacea
* †Serpulus
* Solemya
* †Solenoceras
* †Solida
* †Solyma
** †Solyma elliptica – or unidentified related form
* †Sourimis
** †Sourimis georgiana – tentative report
* †Sphenodiscus
** †Sphenodiscus lobatus
** †Sphenodiscus pleurisepta
* †Spirorbula
* Spondylus
** †Spondylus gregalis
* Life restoration of the Late Cretaceous shark Squalicorax Squalicorax
** †Squalicorax falcatus
** †Squalicorax pristodontus
* †Stantonella
** †Stantonella interrupta
* †Stenocyathus
** †Stenocyathus alabamiensis – type locality for species
* †Stenzeloceras – type locality for genus
** †Stenzeloceras sinuosum – type locality for species
* †Stephanophyllia
** †Stephanophyllia cribraria
* Life restoration of the Cretaceous bony fish Stratodus †Stratodus
** †Stratodus apicalis
* Striarca
** †Striarca cuneata
** †Striarca prebrevis
** †Striarca saffordi
* †Striaticostatum
** †Striaticostatum asperum
** †Striaticostatum sparsum
* Sulcoretusa
* †Syncyclonema
** †Syncyclonema kingi
** †Syncyclonema simplicius

## T

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* Teinostoma
* Tellina
** †Tellina marcosensis
** †Tellina munda
* †Tellinimera
** †Tellinimera buboana
** †Tellinimera gabbi
* †Tenea
** †Tenea parilis
* †Tenuipteria
** †Tenuipteria argentea
** †Tenuipteria argenteus
* Terebratulina
** †Terebratulina floridana
* Teredo
* †Thalassinoides
* †Thinochelys
** †Thinochelys lapisossea – type locality for species
* †Thylacus
** †Thylacus cretacea
** †Thylacus cretaceus
* †Tintorium
* †Titanosarcolites
* Mounted fossilized skeleton of the Late Cretaceous sea turtle Toxochelys †Toxochelys
** †Toxochelys moorevillensis – type locality for species
* †Trachybaculites
** †Trachybaculites columna
* Trachycardium
** †Trachycardium efaulense
** †Trachycardium eufaulense
** †Trachycardium eufaulensis
* †Trigonarca
** †Trigonarca inflata
* Trochocyathus – tentative report
* Turboella
* Turritella
** †Turritella bilira
** †Turritella chalybeatensis
** †Turritella forgemoli – or unidentified comparable form
** †Turritella hilgardi
** †Turritella paravertebroides
** †Turritella tippana
** †Turritella trilira
** †Turritella vertebroides
* Mounted fossilized skeleton of the Late Cretaceous mosasaur Tylosaurus Restoration of the Late Cretaceous mosasaur Tylosaurus †Tylosaurus
** †Tylosaurus zangerli

## U

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* †Uddenia
* †Unicardium
** †Unicardium concentricum
* †Urceolabrum
** †Urceolabrum tuberculatum

## V

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* †Veniella
** †Veniella conradi
* †Vetericardiella
** †Vetericardiella crenalirata
** †Vetericardiella webbervillensis
* †Volutomorpha
** †Volutomorpha aspera
** †Volutomorpha mutabilis – or unidentified related form

## W

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* †Weeksia
** †Weeksia amplificata
** †Weeksia deplanata

## X

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* Xenophora
* Life restoration of the Cretaceous bony fish Xiphactinus †Xiphactinus
** †Xiphactinus audax