Prolimnocyon Limnocyoninae Las Tetas de Cabra Formation Oxyaena Creodonta Margaret Formation List of the Cenozoic life of Wyoming Wasatch Formation Willwood Formation List of the prehistoric life of Colorado 2003 in paleontology List of the prehistoric life of Wyoming Bridger Formation List of the Cenozoic life of Colorado Oodectes Protictis Didymictinae Lahimia Ekweeconfractus Pristinictis Hyaenodontinae Chailicyon Eosictis Sectisodon Oxyaeninae Dormaalocyon Prodaphaenus Palaeonictinae Palaearctonyx Viverravinae Dawsonicyon Hyaenodontidae Hyainailouridae Lycophocyon Indohyaenodontidae Machaeroides Intyrictis Indohyaenodon Raphictis Apterodontinae Hyainai…

ilouroidea Tritemnodon Bryanictis Carnivoramorpha Diegoaelurus Machaeroidinae Simbakubwa Gracilocyon Vassacyon Orienspterodon Hyaenodontoidea Paroodectes Ictidopappus Cynohyaenodon Altacreodus Messelogale Metasinopa Sarkastodon Xinyuictis Sinopidae Falcatodon Proviverrinae Teratodontidae Paramiacis Oxyaenidae Hemipsalodon Kerberos langebadreae Tytthaena Megistotherium Exiguodon Dissopsalini Dissopsalis Limnocyon Lesmesodon Palaeonictis Procynodictis Sivapterodon Tapocyon Hya

inailourinae Isohyaenodon Miocyon Uintacyon Patriofelis Proviverra Galecyon Apterodon Metapterodon Hyainailouros Eurotherium Didymictis Pyrocyon Hyaenodonta Sinopa Quercygale Ferae Vulpavus Viverravus Pterodon (mammal) Hyaenodon Viverravidae Miacis