page_title: List of the prehistoric life of Arkansas
section_title: Selected Cenozoic taxa of Arkansas
hierarchical_section_title: List of the prehistoric life of Arkansas / Cenozoic / Selected Cenozoic taxa of Arkansas
context_page_description: This list of the prehistoric life of Arkansas contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Arkansas.
context_section_description: Acteon
  Agaronia
  Antalis
  Architectonica
  Arius – or unidentified comparable form
  Astrangia
  Athleta
  Barbatia
   †Basilosaurus
  †Basilosaurus cetoides
  Blarina
  †Blarina brevicauda
  †Bootherium
  †Bootherium bombifrons
  Brachidontes
  †Brachyprotoma
  †Brachyprotoma obtusata
  Bullia
  Caestocorbula
  Canis
   †Canis armbrusteri
  †Canis latrans
  Carcharhinus
  Carcharias
  Castor
  †Castor canadensis
  Cervus
  Chlamys
  Clavilithes
  Coluber
   †Coluber constrictor – or unidentified comparable form
  Conomitra
  Conus
  Corbula
  Crassostrea
  Crotalus
  Cytherea – report made of unidentified related form or using admittedly obsolete nomenclature
  Dasyatis
  Dentalium
  †Diaphyodus
  Epitonium
  Eptesicus
  †Eptesicus fuscus
  Equus
   †Equus scotti – tentative report
  Erethizon
  †Erethizon dorsatum
  Galeocerdo
  Galeodea
  Galeorhinus
  Geomys
  †Geomys bursarius
  Ginglymostoma
  Hemipristis
  †Hemipristis curvatus
  Hemisinus
  Hexaplex
   †Iridomyrmex
  †Iridomyrmex mapesi – type locality for species
  †Lacunaria
  Latirus
  Lepisosteus
  Lepus
  †Lepus alleni
  †Lepus americanus – tentative report
  †Linthia
  Lynx
  †Lynx rufus
  †Mammuthus
   †Mammuthus columbi
  Marmota
  †Marmota monax
  Mephitis
  †Mephitis mephitis
  Mesalia
  Microtus
  †Miracinonyx
  †Miracinonyx studeri
  Mustela
  †Mustela erminea
  †Mustela frenata
  †Mustela vison
  Myliobatis
   †Mylohyus
  †Mylohyus fossilis
  Myotis
  Mytilus
  Nassarius
  Neotoma
  Nucula
  Odocoileus
  †Odocoileus virginianus
  Ondatra
  Ostrea
  †Pachecoa
  Panthera
   †Panthera onca
  Pekania
  Peromyscus
  Pitar
  Pituophis
  Pitymys
  Pleuromeris
  Polinices
   Pristis
  Procyon
  †Procyon lotor
  Propeamussium
  †Protocardia – report made of unidentified related form or using admittedly obsolete nomenclature
  Pseudoliva
  Reithrodontomys
  Retusa
  Scalopus
  †Scalopus aquaticus
  †Sinistrella
   †Smilodon
  †Smilodon fatalis
  Sorex
  †Sorex cinereus
  †Sorex fumeus
  †Sorex minutus
  †Sorex monticolus
  Spermophilus
  †Spermophilus tridecemlineatus – tentative report
  Sphyraena
  Spilogale
  †Spilogale putorius – tentative report
   Spisula
  Sylvilagus
  †Sylvilagus floridanus – tentative report
  Tamiasciurus
  †Tamiasciurus hudsonicus
  Terebra
  Teredo
  Trichiurus
  Turritella
  Urocyon
   †Urocyon cinereoargenteus
  Ursus
  †Ursus americanus
  Venericardia
  Vulpes
  Yoldia
caption: Shell of a Spisula, or surf clam
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