Microsyops List of the Cenozoic life of North Dakota List of the prehistoric life of North Dakota San Jose Formation List of the Cenozoic life of Wyoming List of the prehistoric life of Utah List of the Cenozoic life of Utah List of the Cenozoic life of Colorado Willwood Formation Wasatch Formation List of the prehistoric life of Colorado List of the prehistoric life of New Mexico List of the prehistoric life of California List of the prehistoric life of Wyoming List of the Cenozoic life of Texas List of the Cenozoic life of California List of the prehistoric life of Texas 2020 in paleomammalogy 202…

21 in paleomammalogy List of prehistoric mammals Ignacius Anictops Purgatoriidae Dracontolestes Pseudictopidae Saxonella Acidomomys Planetetherium Micromomyidae Uintasorex Carpolestidae Chiromyoides Philippine flying lemur Navajovius Heterohyus Arctostylopidae Torrejonia Mixodectidae Edworthia Apatemyidae Primatomorpha Astigalidae Anagaloidea Glires Plesiadapidae Anagalidae Euarchonta Ptilocercus Sunda flying lemur Anagale Plagiomene Dermotherium Plesiadapoidea Carpodaptes

Paromomyidae Purgatorius Apatemys Mission Valley Formation Phoxomylus Plesiadapiformes Carpolestes Colugo Euarchontoglires Pen-tailed treeshrew Dendrogale Treeshrew Tupaiidae Madras treeshrew Tupaia (mammal) Plesiadapis Bridger Formation