Coalspur Formation List of the Cenozoic life of North Dakota List of the Cenozoic life of Montana List of the Cenozoic life of Wyoming List of prehistoric mammals Schowalteria Megaleptictis Leptictis Borisodon Buxolestes Merialus Maelestes Asioryctitheria Palaeosinopa Conoryctella Valentinella Palaeoryctes Pantolestidae Horolodectes Didelphodus Khuduklestes Tillodontia Zalambdalestidae Wyonycteris Azygonyx Juramaia Ambolestes Bisonalveus Chacopterygus Ukhaatherium Montanalestes Hyotheridium Cimolestes Durlstodon Kennalestes Deccanolestes Acristatherium Zalambdalestes Oxlestes Sahnitherium Trogosus Cimolesta Durlstotherium Plethorodon Adapisoriculidae Bustylus Betonnia Azilestes Kopidodon Gypsonictops Stylinodon Coko…

otherium Kharmerungulatum Meiostylodon Conoryctinae Conoryctidae Afrodon Stylinodontinae Psittacotherium Zhelestidae Wortmania Palaeoryctidae Stylinodontidae Taeniodonta Leptictida Ectoganus Leptictidium Ferae Willwood Formation