Hanna Formation List of the Cenozoic life of Montana List of the Cenozoic life of Wyoming Wasatch Formation List of prehistoric mammals Anictops Purgatoriidae Ignacius Microsyops Dracontolestes Acidomomys Saxonella Pseudictopidae Planetetherium Torrejonia Micromomyidae Arctostylopidae Heterohyus Navajovius Chiromyoides Philippine flying lemur Edworthia Apatemyidae Uintasorex Carpolestidae Plagiomene Primatomorpha Mixodectidae Glires Anagale Euarchonta Paromomyidae Astigalidae Anagaloidea Dermotherium Plesiadapoidea Carpodaptes Ptilocercus Sunda flying lemur Plesiadapidae Anagalidae Apatemys Purgatorius Phoxomylus Carpolestes Colugo Euarchontoglires Plesiadapiformes Pen-tailed treeshrew Dendrogale Madras treeshrew Treesh…

hrew Tupaiidae Tupaia (mammal) Plesiadapis