Arctostylopidae List of prehistoric mammals Anictops Microsyops Purgatoriidae Ignacius Acidomomys Dracontolestes Philippine flying lemur Chiromyoides Pseudictopidae Planetetherium Saxonella Micromomyidae Torrejonia Heterohyus Navajovius Plagiomene Edworthia Primatomorpha Dermotherium Apatemyidae Uintasorex Carpolestidae Mixodectidae Paromomyidae Anagale Glires Euarchonta Apatemys Purgatorius Ptilocercus Sunda flying lemur Astigalidae Anagaloidea Plesiadapoidea Carpodaptes Plesiadapidae Anagalidae Phoxomylus Carpolestes Plesiadapiformes Colugo Euarchontoglires Dendrogale Pen-tailed treeshrew Tupaiidae Treeshrew Madras treeshrew Tupaia (mammal) 2022 in paleontology Plesiadapis