# List of the Cenozoic life of Arkansas

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

## A

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* F
* G
* H
* I
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* †Abdounia
** †Abdounia enniskilleni
* †Acrometa
* Acteon
** †Acteon idoneus
* Agaronia
** †Agaronia media
* Antalis
** †Antalis vincense
* A living Architectonica staircase shell sea snail Architectonica
** †Architectonica bellistriata
* Arius – or unidentified comparable form
* Astrangia
** †Astrangia harrisi – type locality for species
* Athleta
** †Athleta symmetricus

## B

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* Barbatia
** †Barbatia corvamnis
* Life restoration of the Eocene whale Basilosaurus †Basilosaurus
** †Basilosaurus cetoides
* Bathytormus
** †Bathytormus clarkensis
** †Bathytormus flexurus
* Blarina
** †Blarina brevicauda
* †Bootherium
** †Bootherium bombifrons
* Brachidontes
** †Brachidontes hamatoides
* †Brachyprotoma
** †Brachyprotoma obtusata
* Bullia
** †Bullia altilis

## C

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* Caestocorbula
** †Caestocorbula wailesiana
* †Calorhadia
** †Calorhadia reginajacksonis
* †Calyptraphorus
** †Calyptraphorus stamineus
* Canis
** Illustration in multiple views of a fossilized skull of the Pleistocene Canis armbrusteri, or Armbruster's wolf †Canis armbrusteri
** †Canis latrans
* Carcharhinus
** †Carcharhinus gibbesi
* Carcharias
** †Carcharias hopei
* †Caricella
** †Caricella subangulata
* Caryocorbula
** †Caryocorbula densata
** †Caryocorbula willistoni
* Castor
** †Castor canadensis
* Cervus
* Chlamys
** †Chlamys corvina
* Clavilithes
** †Clavilithes humerosus
* Coluber
** †Coluber constrictor – or unidentified comparable form
* Conomitra
** †Conomitra hammakeri
** †Conomitra jacksonensis
* Conopeum
** †Conopeum damicornis
* Conus
** †Conus sauridens
* Shell of a Corbula basket clam Corbula
** †Corbula subcompressa
* †Cornulina
** †Cornulina dalli
* †Coronia
** †Coronia childreni
* Crassostrea
** †Crassostrea alabamensis
* Crotalus
* Cytherea – report made of unidentified related form or using admittedly obsolete nomenclature

## D

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* A living Dasyatis stingray Dasyatis
* Dentalium
* †Diaphyodus
** †Diaphyodus wilsoni
* †Diplobunops – or unidentified comparable form
** †Diplobunops matthewi
* Diplodonta
** †Diplodonta bulla

## E

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* †Eocenidris – type locality for genus
** †Eocenidris crassa – type locality for species
* †Eopleurotoma – tentative report
** †Eopleurotoma albirupsis
* Epitonium
* Eptesicus
** †Eptesicus fuscus
* Equus
** Restoration of the Pliocene-Holocene horse Equus scotti, or Scott's horse †Equus scotti – tentative report
* Erethizon
** †Erethizon dorsatum
* Eurytellina
** †Eurytellina linifera
** †Eurytellina spillmani

## F

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* Fusimitra
** †Fusimitra millingtoni

## G

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* A living Galeocerdo requiem shark Galeocerdo
** †Galeocerdo latidens
* Galeodea
** †Galeodea petersoni
* Galeorhinus
* Geomys
** †Geomys bursarius
* Ginglymostoma
** †Ginglymostoma serra

## H

* A
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* A living Hemipristis weasel shark Hemipristis
** †Hemipristis curvatus
* Hemisinus
** †Hemisinus jacksonius
* †Hercoglossa
** †Hercoglossa ulrichi
* Hexaplex
** †Hexaplex marksi
* †Hilgardia
** †Hilgardia multilineata

## I

* A
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* A living Iridomyrmex, or rainbow ant †Iridomyrmex
** †Iridomyrmex mapesi – type locality for species

## K

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* †Kapalmerella
** †Kapalmerella arenicola
** †Kapalmerella mortoni

## L

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* †Lacunaria
* Latirus
** †Latirus humilior
* Illustration of a living Lepisosteus, or gar Lepisosteus
* Lepus
** †Lepus alleni
** †Lepus americanus – tentative report
* †Levifusus
** †Levifusus branneri
* †Linthia
** †Linthia alabamensis
* †Lirodiscus
** †Lirodiscus jacksonensis
* †Litorhadia – tentative report
** †Litorhadia albirupina
* Lynx
** A living Lynx rufus, or bobcat †Lynx rufus

## M

* A
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* †Mammuthus
** Mounted fossilized skeleton of a Mammuthus columbi or Columbian mammoth †Mammuthus columbi
* Marmota
** †Marmota monax
* †Mazzalina
** †Mazzalina inaurata
* Mephitis
** †Mephitis mephitis
* Mesalia
** †Mesalia alabamiensis
** †Mesalia pumila
** †Mesalia vetusta
* Microtus
** †Microtus llanensis
** †Microtus paroperarius
* Restoration of the Pliocene-Pleistocene Miracinonyx, or American cheetah †Miracinonyx
** †Miracinonyx studeri
* Mustela
** †Mustela richardsonii
* Myliobatis
* Fossilized skeleton of the Pliocene-Holocene peccary Mylohyus †Mylohyus
** †Mylohyus fossilis
* Myotis
** †Myotis leibi
* Myrtea
** †Myrtea curta
* Mytilus
** †Mytilus hamatoides

## N

* A
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* Nassarius
** †Nassarius albirupina
** †Nassarius hilli
* A living Neotoma, or pack rat Neotoma
** †Neotoma ozarkensis
* Neogale
** †Neogale frenata
** †Neogale vison
* Nucula
** †Nucula magnifica

## O

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* Odocoileus
** A living Odocoileus virginianus, or white-tailed deer †Odocoileus virginianus
* Ondatra
** †Ondatra annectens
* Orthoyoldia
** †Orthoyoldia psammotaea
** †Orthoyoldia rubamnis
* Ostrea
** †Ostrea crenulimarginata
** †Ostrea pulaskensis
* †Otiorhynchites
** †Otiorhynchites wilcoxianus – type locality for species

## P

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* †Pachecoa
** †Pachecoa corvamnis
* Panthera
** A living Panthera onca, or jaguar †Panthera onca
* †Pantolestes – or unidentified comparable form
** †Pantolestes natans
* †Papillina
** †Papillina dumosa
* Pekania
** †Pekania diluviana
* Periploma
** †Periploma collardi
* Peromyscus
* Pitar
** †Pitar securiformis
** †Pitar trigoniata
* Pituophis
* Pitymys
** †Pitymys cumberlandensis
* Pleuromeris
** †Pleuromeris parva
* Polinices
** †Polinices eminulus
** †Polinices weisbordi
* †Priscoficus
* A living Pristis sawfish Pristis
* Procyon
** †Procyon lotor
* Propeamussium
** †Propeamussium alabamense
* †Propristis
** †Propristis schweinfurthi
* †Protocardia – report made of unidentified related form or using admittedly obsolete nomenclature
* †Protrechina – type locality for genus
** †Protrechina carpenteri – type locality for species
* Pseudoliva
** †Pseudoliva vetusta
* †Pterosphenus
** †Pterosphenus schucherti

## R

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* A living Reithrodontomys, or groove-toothed New World harvest mouse Reithrodontomys
* Retusa
** †Retusa jacksonensis
* †Ringicardium
** †Ringicardium harrisi

## S

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* Scalopus
** †Scalopus aquaticus
* †Sinistrella
** †Sinistrella americana
* Life restoration of the Pleistocene-Holocene saber-tooth cat Smilodon †Smilodon
** †Smilodon fatalis
* Sorex
** †Sorex cinereus
** †Sorex fumeus
** †Sorex minutus
** †Sorex monticolus
* Spermophilus
** †Spermophilus tridecemlineatus – tentative report
* A living Sphyraena, or barracuda Sphyraena
* Spilogale
** †Spilogale putorius – tentative report
* Spisula
** †Spisula albirupina
* Sylvilagus
** †Sylvilagus floridanus – tentative report

## T

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* Tamiasciurus
** A living Tamiasciurus hudsonicus, or American red squirrel †Tamiasciurus hudsonicus
* Terebra
** †Terebra jacksonensis
* Teredo
* Trichiurus
* †Tritonatractus
** †Tritonatractus pearlensis
* Turritella
** †Turritella clevelandia

## U

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* Urocyon
** †Urocyon cinereoargenteus
* Ursus
** A living Ursus americanus, or American black bear †Ursus americanus

## V

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* Venericardia
** †Venericardia diversidentata
** †Venericardia klimacodes
** †Venericardia planicosta
** †Venericardia praecisa
* Vulpes

## Y

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* Yoldia
** †Yoldia mater