page_title: List of the prehistoric life of Oklahoma
section_title: Cenozoic
hierarchical_section_title: List of the prehistoric life of Oklahoma / Cenozoic
caption_attribution_description: English: Black Rat Snake - Elaphe obsoleta obsoleta, Merrimac Farm Wildlife Management Area, Virginia
context_page_description: This list of the prehistoric life of Oklahoma contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Oklahoma.
context_section_description: †Adelphailurus
  †Aelurodon
  †Aelurodon taxoides – or unidentified comparable form
  †Aepycamelus
  †Aepycamelus robustus
  †Agriotherium
  †Agriotherium schneideri
  †Alforjas
  †Alforjas taylori
  Alligator
   †Amebelodon
  †Amphimachairodus
  †Amphimachairodus coloradensis
  †Aphelops
  †Aphelops malacorhinus
  †Arctonasua
  †Arctonasua fricki – type locality for species
  †Astrohippus
  †Astrohippus ansae
  †Barbourofelis
  †Barbourofelis loveorum
  Bison
  †Bison antiquus
   †Bison latifrons – or unidentified comparable form
  Blarina
  †Blarina brevicauda
  †Bootherium
  †Bootherium bombifrons
  †Borophagus
  †Borophagus secundus
  †Buisnictis
  †Buisnictis schoffi – type locality for species
  †Calippus
  †Calippus martini – type locality for species
  †Calippus regulus
   †Camelops
  Canis
  †Canis ferox
  †Canis latrans
  †Carpocyon
  †Carpocyon limosus
  †Castoroides
  †Castoroides ohioensis – or unidentified comparable form
  Chaetodipus
  †Chaetodipus hispidus – or unidentified comparable form
  Coluber
  †Coluber constrictor
  †Copemys
  †Copemys mariae – type locality for species
  †Copemys shotwelli
  †Cormohipparion
  †Cormohipparion occidentale
  Crotalus
  †Crotalus viridis – or unidentified comparable form
   †Cuvieronius
  †Cuvieronius priestleyi
  Cynomys
  †Cynomys ludovicianus
  Dasypus
  †Dasypus bellus
  †Desmathyus
  †Desmathyus brachydontus
  †Dinohippus
  †Dinohippus leidyanus
  †Dipoides
  †Dipoides stovalli
  †Domninoides
  †Domninoides hessei – type locality for species
  †Domninoides knoxjonesi – type locality for species
  Elaphe
  †Elaphe buisi – type locality for species
   †Elaphe obsoleta – or unidentified comparable form
  †Elaphe vulpina
  †Epicyon
  †Epicyon haydeni
  †Epicyon saevus
  Equus
  †Equus excelsus
  †Equus francisci
  †Equus giganteus
  †Equus niobrarensis
  †Equus scotti
   †Euceratherium
  †Euceratherium collinum – type locality for species
  †Eucyon
  †Eucyon davisi
  Felis
  †Felis rexroadensis
  Geochelone
  Geomys
  †Geomys bursarius
  †Gigantocamelus
  †Gigantocamelus spatulus
   †Glyptotherium
  †Glyptotherium arizonae
  †Gomphotherium
  †Gomphotherium obscurum
  Gopherus
  †Hemiauchenia
  †Hemiauchenia macrocephala
  †Hesperoscalops
  †Hesperotestudo
  †Hesperotestudo riggsi
  Heterodon
  †Heterodon nasicus
  †Heterodon platyrhinos
  †Heterodon plionasicus
  †Hipparion
  †Hipparion tehonense
  †Hippotherium
   †Homotherium – type locality for genus
  †Homotherium serum – type locality for species
  †Hypolagus
  †Hypolagus vetus
  Lampropeltis
  †Lampropeltis doliata
  †Lampropeltis getulus
  †Lampropeltis triangulum
  Lasionycteris
  †Lasionycteris noctivagans
  †Leptodontomys
  Lepus
  Lophodytes
  †Lophodytes cucullatus
  Lynx
  †Lynx proterolyncis
  †Macrognathomys
  †Macrognathomys gemmacolis
  †Mammut
  †Mammuthus
   †Mammuthus columbi
  †Mammuthus hayi
  Marmota
  †Megalonyx
  †Megalonyx jeffersonii
  †Megatylopus
  †Megatylopus matthewi
  †Merychippus
  †Merychippus coloradense – or unidentified comparable form
  †Merychyus
  †Merychyus novomexicanus
  Microtus
  †Microtus ochrogaster – or unidentified comparable form
  †Microtus pennsylvanicus
  †Miospermophilus
  †Miospermophilus lavertyi – type locality for species
  †Mylohyus
  †Mylohyus fossilis
  Myotis
  †Myotis yumanensis – or unidentified comparable form
   †Nannippus
  †Nannippus aztecus
  †Nannippus lenticularis
  †Neohipparion
  †Neohipparion eurystyle
  †Neohipparion gidleyi
  †Neohipparion leptode
  Neotoma
  Nerodia
  †Nimravides
  †Nimravides thinobates – or unidentified comparable form
  †Nothodipoides
  †Nothodipoides planus – type locality for species
   †Nothrotheriops
  †Nothrotheriops texanus
  Odocoileus
  †Oklahomalagus
  †Oklahomalagus whisenhunti – type locality for species
  Ondatra
  †Ondatra zibethicus
  Onychomys
  †Onychomys leucogaster – or unidentified comparable form
  Ophisaurus
  †Ophisaurus attenuatus
   †Paramylodon
  †Paramylodon harlani
  †Paranasua
  †Pediomeryx
  †Pediomeryx hemphillensis
  Perognathus
  †Perognathus mclaughlini – or unidentified comparable form
  Peromyscus
  †Peromyscus berendsensis – type locality for species
  †Peromyscus cochrani – or unidentified comparable form
  Pipistrellus
  †Pipistrellus subflavus
  Pituophis
  †Pituophis catenifer
  †Pituophis melanoleucus
   †Platygonus
  †Platygonus vetus – or unidentified comparable form
  †Pleiolama
  †Pleiolama vera
  †Plesiogulo
  †Plesiogulo marshalli
  †Pliogeomys
  †Pliogeomy
caption: A living Pantherophis obsoletus, or black rat snake
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