List of the Cenozoic life of South Dakota

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

A

  • Adeloblarina
    • Adeloblarina berklandi – or unidentified comparable form
  • Adjidaumo
    • Adjidaumo lophatus
    • Adjidaumo minutus
  • Aelurodon
  • Aepinacodon
    • Aepinacodon deflectus – type locality for species
  • Life restoration of the Miocene camel Aepycamelus, or the long-necked camel. Heinrich Harder (1920).
    Aepycamelus
  • Agnotocastor
  • Agriochoerus
    • Agriochoerus antiquus
    • Agriochoerus gaudryi – type locality for species
  • Alilepus – tentative report
  • Alismaphyllites
    • Alismaphyllites grandifolius
  • Allantodiopsis
    • Allantodiopsis erosa
  • Alligator
  • Allomys
    • Allomys harkseni
    • Allomys storeri – type locality for species
  • Allophaiomys
    • Allophaiomys pliocaenicus
  • Alwoodia
  • Ambystoma
  • Life restoration of the Miocene elephant relative Amebelodon. Margret Flinsch (1932).
    Amebelodon
  • Ameiseophis
    • Ameiseophis robinsoni
  • Ampelopsis
    • Ampelopsis acerifolia
  • Amphechinus
    • Amphechinus horncloudi
  • Amphicaenopus
    • Amphicaenopus platycephalus – type locality for species
  • Amynodontopsis
    • Amynodontopsis bodei
  • Anchitherium
    • Anchitherium clarencei
  • Ansomys
    • Ansomys cyanotephrus – type locality for species
  • Antilocapra
  • Apalone
    • Apalone leucopotamica
  • Aphelops
    • Aphelops megalodus
  • Apternodus
    • Apternodus mediaevus
  • Archaeocyon
    • Archaeocyon leptodus
    • Archaeocyon pavidus
  • Archaeohippus
    • Archaeohippus blackbergi – or unidentified comparable form
  • Archaeolagus
    • Archaeolagus macrocephalus – type locality for species
    • Archaeolagus primigenius – type locality for species
  • Life restoration of the Eocene-Oligocene entelodont mammal Archaeotherium
    Archaeotherium
    • Archaeotherium lemleyi – type locality for species
    • Archaeotherium marshi – type locality for species
    • Archaeotherium mortoni
    • Archaeotherium trippensis – type locality for species
  • Arctodus
  • Arctonasua
  • Arretotherium
    • Arretotherium fricki
    • Arretotherium leptodus – type locality for species
  • Azolla
    • Azolla schopfi – type locality for species

B

C

D

  • Dakotallomys
    • Dakotallomys lillegraveni
    • Dakotallomys pelycomyoides
  • Dakotaophis – type locality for genus
    • Dakotaophis greeni – type locality for species
  • Life restoration of the Eocene-Miocene bear dog Daphoenus
    Daphoenus
    • Daphoenus hartshornianus
    • Daphoenus vetus
  • Dendrochen – type locality for genus
    • Dendrochen robusta – type locality for species
  • Desmathyus
    • Desmathyus pinensis
  • Desmatippus
    • Desmatippus texanus
  • Desmatochoerus
    • Desmatochoerus megalodon
  • Desmocyon
  • Diceratherium
    • Diceratherium annectens
    • Diceratherium armatum – type locality for species
    • Diceratherium radtkei
    • Diceratherium tridactylum – type locality for species
  • Dikkomys
    • Dikkomys matthewi
  • Dinictis
    • Dinictis felina
  • Dinohyus
  • Dipoides
  • Disallomys
    • Disallomys robustus
  • Domnina
    • Domnina dakotensis – type locality for species
    • Domnina gradata
    • Domnina greeni – type locality for species
  • Domninoides
    • Domninoides riparensis – type locality for species
  • Douglassciurus
    • Douglassciurus bjorki – type locality for species
  • Downsimus
    • Downsimus chadwicki – type locality for species
  • Duchesnehippus
    • Duchesnehippus intermedius
  • Illustration of the fossilized jaws and teeth of the Eocene brontothere mammal Duchesneodus
    Duchesneodus
    • Duchesneodus uintensis

E

F

  • A living Ficus, or fig tree
    Ficus
    • Ficus artocarpoides
    • Ficus subtruncata
  • Florentiamys
    • Florentiamys agnewi – type locality for species
    • Florentiamys tiptoni
  • Fossorcastor
    • Fossorcastor brachyceps

G

  • Galbreathia
    • Galbreathia novellus
  • Geomys
  • Geringia
    • Geringia gloveri
    • Geringia mcgregori
  • Gigantocamelus
    • Gigantocamelus spatulus
  • Glyptostrobus
    • Glyptostrobus nordenskioldi
  • Mounted fossilized skeleton of the Miocene-Pleistocene elephant relative Gomphotherium
    Gomphotherium
    • Gomphotherium obscurum
  • Grangerimus
    • Grangerimus dakotensis
  • Graptemys
  • Gregorymys
    • Gregorymys curtus – type locality for species
    • Gregorymys formosus – type locality for species
  • Gripholagomys – type locality for genus
    • Gripholagomys lavocati – type locality for species
  • Guildayomys
    • Guildayomys hibbardi – or unidentified comparable form

H

I

J

  • Javazapus
    • Javazapus weeksi

K

  • Kirkomys
    • Kirkomys martintau
    • Kirkomys nebraskensis

L

  • Lambdoceras
    • Lambdoceras hessei – type locality for species
  • Lampropeltis
    • Lampropeltis similis
  • Leidymys
    • Leidymys blacki
    • Leidymys juxtaparvulus
  • Lepisosteus
  • Lepomis
  • Leptarctus
    • Leptarctus primus – type locality for species
  • Restoration of the Oligocene-Miocene oreodont mammal Leptauchenia
    Leptauchenia
    • Leptauchenia decora – type locality for species
    • Leptauchenia major – type locality for species
  • Leptictis
    • Leptictis dakotensis
    • Leptictis haydeni
  • Leptochoerus
    • Leptochoerus elegans
    • Leptochoerus supremus – type locality for species
  • Leptocyon
    • Leptocyon delicatus – type locality for species
    • Leptocyon douglassi
    • Leptocyon gregorii
    • Leptocyon matthewi
    • Leptocyon vafer – or unidentified comparable form
    • Leptocyon vulpinus
  • Life restoration of the Eocene-Oligocene even-toed ungulate Leptomeryx
    Leptomeryx
    • Leptomeryx evansi
  • Leptoromys
    • Leptoromys wilsoni – type locality for species
  • Lepus
    • Lepus americanus – or unidentified comparable form
    • Lepus ennisianus – or unidentified comparable form
  • Lignimus
    • Lignimus austridakotensis – type locality for species
  • Limnoecus
    • Limnoecus compressus – or unidentified comparable form
    • Limnoecus niobrarensis
  • Longirostromeryx
    • Longirostromeryx wellsi – type locality for species

M

  • Macrogenis
    • Macrogenis crassigenis
  • Macrognathomys
    • Macrognathomys gemmacolis – type locality for species
  • Macrorhineura – type locality for genus
  • Mammacyon
    • Mammacyon obtusidens – type locality for species
  • Mammuthus
  • Manitsha – type locality for genus
    • Manitsha tanka – type locality for species
  • Martes
    • Martes campestris
  • Megacerops
  • Megachoerus – tentative report
    • Megachoerus latidens – type locality for species
  • Megalagus
    • Megalagus primitivus – or unidentified comparable form
    • Megalagus turgidus
  • Megaleptictis
  • Megalictis
  • Megalonyx
  • Megapaloelodus – type locality for genus
    • Megapaloelodus connectens – type locality for species
  • Megasminthus
    • Megasminthus gladiofex – type locality for species
    • Megasminthus tiheni
  • Megoreodon
    • Megoreodon grandis
  • Meniscomys
    • Meniscomys hippodus
  • Life restoration of the Miocene rhinoceros Menoceras
    Menoceras
  • Menops
    • Menops marshi
    • Menops serotinus
    • Menops walcotti
  • Merychippus
    • Merychippus insignis
  • Merychyus
  • Restorative portrait of the Oligocene-Miocene oreodont mammal Merycochoerus
    Merycochoerus
    • Merycochoerus chelydra
    • Merycochoerus matthewi – type locality for species
  • Merycodus
    • Merycodus major – or unidentified comparable form
    • Merycodus necatus
  • Merycoides
    • Merycoides longiceps
    • Merycoides pariogonus – or unidentified comparable form
  • Merycoidodon
    • Merycoidodon bullatus – type locality for species
    • Merycoidodon culbertsoni – type locality for species
    • Merycoidodon major
  • Skull fossils of the Oligocene-Miocene dog Mesocyon
    Mesocyon
    • Mesocyon temnodon
  • Mesohippus
    • Mesohippus bairdi
    • Mesohippus exoletus
  • Mesoreodon
    • Mesoreodon chelonyx
    • Mesoreodon minor
  • Mesoscalops
  • Restoration of the Eocene-Miocene swamp rhinoceros Metamynodon. Charles R. Knight (1896).
    Metamynodon
  • Michenia
    • Michenia exilis
  • Microtus
    • Microtus meadensis
    • Microtus paroperarius
  • Mictomys
    • Mictomys kansasensis
  • Mimomys
    • Mimomys dakotaensis
  • Miniochoerus
    • Miniochoerus affinis
    • Miniochoerus forsythae
    • Miniochoerus gracilis
    • Miniochoerus starkensis – type locality for species
  • Mioheteromys
    • Mioheteromys arcarius
  • Fossilized skull of the Eocene-Oligocene three-toed horse Miohippus
    Miohippus
    • Miohippus annectens – type locality for species
    • Miohippus equiceps
    • Miohippus equinanus
    • Miohippus gemmarosae – or unidentified comparable form
    • Miohippus gidleyi – type locality for species
    • Miohippus grandis
    • Miohippus intermedius – type locality for species
    • Miohippus obliquidens – type locality for species
  • Mionictis
    • Mionictis pristinus
  • Miortyx – type locality for genus
    • Miortyx teres – type locality for species
  • Miospermophilus – or unidentified comparable form
  • Monosaulax
    • Monosaulax curtus – or unidentified comparable form
  • Moropus
  • Mustela
  • Mustelavus
    • Mustelavus priscus – type locality for species
  • Mylagaulus
    • Mylagaulus sesquipedalis – or unidentified comparable form
  • Mystipterus
    • Mystipterus martini – or unidentified comparable form

N

  • Partial fossilized mandible of the Miocene-Pliocene horse Nannippus
    Nannippus
  • Nanotragulus
    • Nanotragulus loomisi
    • Nanotragulus ordinatus – type locality for species
  • Nelumbago
    • Nelumbago montanum
  • Neohipparion – type locality for genus
  • Neonatrix
    • Neonatrix elongata
  • Neotoma
    • Neotoma amplidonta – type locality for species
  • Nerodia
  • Nettion
    • Nettion greeni – type locality for species
  • Nexuotapirus
    • Nexuotapirus marslandensis
  • Niglarodon
    • Niglarodon koerneri
  • Illustration of the fossilized skull of the Oligocene false saber-toothed cat Nimravus
    Nimravus
    • Nimravus sectator – type locality for species
  • Nothodipoides
    • Nothodipoides planus
  • Notophthalmus
    • Notophthalmus crassus – type locality for species
  • Nototamias
    • Nototamias quadratus
  • Notropis
  • Noturus – tentative report

O

  • Ocajila
    • Ocajila makpiyahe – type locality for species
  • Octacodon
    • Octacodon valens – type locality for species
  • Ogmophis
    • Ogmophis miocompactus – type locality for species
  • Oligoryctes
    • Oligoryctes altitalonidus
  • Oligoscalops
    • Oligoscalops galbreathi
  • Oligospermophilus
  • Oligotheriomys
    • Oligotheriomys magnus – type locality for species
  • Ondatra
    • Ondatra annectens
  • Onychomys
    • Onychomys pedroensis
  • Oreodontoides
    • Oreodontoides oregonensis
  • Ortalis
    • Ortalis pollicaris – type locality for species
  • Osbornodon
    • Osbornodon sesnoni
  • Otarocyon
    • Otarocyon cooki
    • Otarocyon macdonaldi – type locality for species
  • Oxetocyon
    • Oxetocyon cuspidatus – type locality for species
  • Mounted fossilized skeleton of the Oligocene-Miocene camel Oxydactylus
    Oxydactylus
    • Oxydactylus lacota – type locality for species
    • Oxydactylus wyomingensis – or unidentified comparable form

P

  • Paciculus
    • Paciculus cedrus – type locality for species
    • Paciculus montanus – or unidentified comparable form
    • Paciculus nebraskensis – or unidentified comparable form
    • Paciculus woodi
  • Palaeoborus
    • Palaeoborus rosatus – type locality for species
  • Spiral-shaped fossilized burrow and associated skeleton of the Oligocene-Miocene beaver Palaeocastor
    Palaeocastor
    • Palaeocastor peninsulatus
    • Palaeocastor wahlerti
  • Palaeogale
    • Palaeogale dorothiae – type locality for species
    • Palaeogale sectoria
  • Palaeolagus
    • Palaeolagus burkei
    • Palaeolagus haydeni
    • Palaeolagus hypsodus
    • Palaeolagus intermedius
    • Palaeolagus philoi – type locality for species
  • Palaeonossax – type locality for genus
    • Palaeonossax senectus – type locality for species
  • Paleoheterodon
    • Paleoheterodon tiheni
  • Parablastomeryx
    • Parablastomeryx gregorii
  • Paracrax
    • Paracrax gigantea – type locality for species
    • Paracrax wetmorei – type locality for species
  • Paradaphoenus
    • Paradaphoenus minimus
    • Paradaphoenus tooheyi – type locality for species
  • Paradjidaumo
    • Paradjidaumo trilophus
  • Paraenhydrocyon
    • Paraenhydrocyon robustus
  • Parahippus
    • Parahippus cognatus – or unidentified comparable form
    • Parahippus pawniensis
    • Parahippus pristinus – type locality for species
  • Paramerychyus
    • Paramerychyus harrisonensis
    • Paramerychyus relictus
  • Paramys
    • Paramys relictus
  • Paranymphaea
    • Paranymphaea crassifolia
  • Paranyroca – type locality for genus
    • Paranyroca magna – type locality for species
  • Parapliosaccomys
    • Parapliosaccomys hibbardi – or unidentified related form
  • Paratomarctus
    • Paratomarctus euthos
  • Paratylopus
    • Paratylopus labiatus
  • Parictis
    • Parictis dakotensis – type locality for species
    • Parictis gilpini – type locality for species
    • Parictis major – type locality for species
    • Parictis parvus – type locality for species
  • Parvericius
    • Parvericius montanus
  • Fossilized skull of the Eocene-Oligocene lizard Peltosaurus
    Peltosaurus
  • Pelycomys
    • Pelycomys placidus
  • Penetrigonias
    • Penetrigonias dakotensis
  • Peraceras
    • Peraceras superciliosum
  • Perchoerus
    • Perchoerus minor
    • Perchoerus nanus
    • Perchoerus probus – or unidentified comparable form
  • Perognathus
    • Perognathus brevidens
    • Perognathus coquorum – or unidentified comparable form
    • Perognathus trojectioansrum
  • Peromyscus
  • Philotrox
  • Phlaocyon
  • Phrynosoma
  • Planera
    • Planera raynoldsi
  • Restoration of a herd of alarmed Miocene-Pleistocene peccaries of the genus Platygonus. Charles R. Knight (1922).
    Platygonus
  • Plesiosorex
    • Plesiosorex coloradensis
    • Plesiosorex donroosai – type locality for species
  • Pleurolicus
    • Pleurolicus clasoni
    • Pleurolicus dakotensis – type locality for species
    • Pleurolicus sulcifrons
  • Pliauchenia
    • Pliauchenia magnifontis
  • Pliogale
    • Pliogale manka
  • Fossilized skull of the Miocene horse Pliohippus
    Pliohippus
  • Pliophenacomys
    • Pliophenacomys osborni – or unidentified comparable form
  • Pliosaccomys
    • Pliosaccomys dubius – or unidentified comparable form
  • Poebrotherium
    • Poebrotherium wilsoni
  • Pogonodon
    • Pogonodon brachyops
    • Pogonodon cismontanus – type locality for species
    • Pogonodon eileenae
  • Problastomeryx
    • Problastomeryx primus
  • Procamelus
  • Procastoroides
    • Procastoroides sweeti – or unidentified comparable form
  • Procrax – type locality for genus
    • Procrax brevipes – type locality for species
  • Prodipodomys
    • Prodipodomys idahoensis
  • Prodipoides
    • Prodipoides dividerus
  • Proharrymys
    • Proharrymys fedti – type locality for species
    • Proharrymys schlaikjeri
    • Proharrymys wahlerti
  • Proheteromys
    • Proheteromys gremmelsi – type locality for species
    • Proheteromys ironcloudi – type locality for species
    • Proheteromys matthewi – type locality for species
  • Promartes
    • Promartes gemmarosae
    • Promartes lepidus – type locality for species
    • Promartes olcotti
  • Restoration of the Miocene hippopotamus-like oreodont Promerycochoerus both onshore and in the water. Robert Bruce Horsfall (1913).
    Promerycochoerus
    • Promerycochoerus carrikeri
    • Promerycochoerus superbus
  • Promylagaulus
    • Promylagaulus riggsi – type locality for species
  • Proscalops
    • Proscalops evelynae – type locality for species
    • Proscalops secundus
    • Proscalops tertius
  • Prosciurus
    • Prosciurus dawsonae
  • Prosthennops
    • Prosthennops niobrarensis – or unidentified comparable form
  • Protapirus
    • Protapirus obliquidens – type locality for species
    • Protapirus simplex – type locality for species
  • Proterix
    • Proterix bicuspis
    • Proterix loomisi
  • Life restoration of a female (left) and male of the Oligocene-Miocene even-toed ungulate Protoceras. Charles R. Knight (1896).
    Protoceras
    • Protoceras celer
    • Protoceras skinneri – type locality for species
  • Protohippus
  • Protolabis
    • Protolabis heterodontus
  • Protospermophilus
  • Pseudacris
    • Pseudacris clarki – or unidentified comparable form
  • Pseudaelurus
  • Pseudhipparion
    • Pseudhipparion gratum
    • Pseudhipparion retrusum
  • Pseudoblastomeryx
    • Pseudoblastomeryx advena
  • Pseudograptemys
    • Pseudograptemys inornata – type locality for species
  • Fossilized skeleton of the Eocene protoceratid mammal Pseudoprotoceras
    Pseudoprotoceras
    • Pseudoprotoceras longinaris
    • Pseudoprotoceras minor
  • Pseudotheridomys
  • Pseudotrimylus
    • Pseudotrimylus dakotensis
  • Pterogaulus
  • Pterygoboa – type locality for genus
    • Pterygoboa miocenica – type locality for species

Q

  • Quadrodens
    • Quadrodens wilsoni – type locality for species
  • Querquedula
    • Querquedula integra – type locality for species

R

S

  • Salvadora
    • Salvadora paleolineata
  • Sanctimus
    • Sanctimus stuartae – type locality for species
  • Scalopoides
    • Scalopoides isodens – or unidentified comparable form
  • Scaphiopus
  • Scaptohyus
    • Scaptohyus altidens – type locality for species
  • Schaubeumys
    • Schaubeumys clivosus
    • Schaubeumys galbreathi
    • Schaubeumys grangeri – type locality for species
  • Schizodontomys
    • Schizodontomys harkseni
  • Scottimus
    • Scottimus exiguus
    • Scottimus lophatus
  • Semotelus – tentative report
  • Sespia
    • Sespia nitida – type locality for species
  • Sinclairella
    • Sinclairella dakotensis
  • Sorex
  • Spea
    • Spea neuter – type locality for species
  • Spermophilus
  • Mounted fossilized skeleton of the Pliocene-Pleistocene elephant relative Stegomastodon
    Stegomastodon
  • Steneofiber
    • Steneofiber fossor
    • Steneofiber gradatus
  • Stibarus
    • Stibarus obtusilobus
    • Stibarus quadricuspis
  • Strix
    • Strix dakota – type locality for species
  • Mounted fossilized skeleton of the Eocene-Oligocene tortoise Stylemys
    Stylemys
    • Stylemys nebrascensis
  • Subhyracodon
    • Subhyracodon mitis
    • Subhyracodon occidentalis
  • Sunkahetanka
  • Sylvilagus

T

  • Tapirus
  • Restoration of the Miocene-Pliocene rhinoceros Teleoceras
    Teleoceras
  • Teleodus – type locality for genus
    • Teleodus avus – type locality for species
  • Temperocastor
    • Temperocastor valentinensis
  • Tenudomys
    • Tenudomys macdonaldi – type locality for species
  • Thamnophis
  • Thinohyus
  • Thomomys
  • Tisisthenes
    • Tisisthenes parvus
  • Mounted fossilized skeleton of the Miocene-Pleistocene camel Titanotylopus
    Titanotylopus
  • Trigenicus
    • Trigenicus profectus
  • Trigonias
  • Trilaccogaulus
    • Trilaccogaulus ovatus
  • Triletes
    • Triletes velus – type locality for species
  • Tylionomys
    • Tylionomys woodi
  • Tympanuchus
    • Tympanuchus stirtoni – type locality for species
  • Tyrannomys
    • Tyrannomys harkseni

U

W

  • Wilsoneumys – tentative report
    • Wilsoneumys planidens
  • Wilsonosorex
    • Wilsonosorex bateslandensis
  • Woodoceras – type locality for genus
    • Woodoceras brachyops – type locality for species

X

  • Xenochelys
    • Xenochelys formosa – type locality for species

Z

References

  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.