Amphidontidae Dzunbain Formation Ferugliotherium List of prehistoric mammals Tinodontidae Trechnotheria Dharragarra Saint Bathans mammal Phascolestes Marsupionta Trioracodon Patagomaia Meridiolestida Leonardus Amphitherium Megalibgwilia Sundrius Amphitheriidae Crusafontia Ausktribosphenidae Tingamarra Symmetrodonta Coloniatherium Meiconodon Alticonodon Tribosphenida Spalacotheriidae Reigitherium Murrayglossus Aegialodontia Dorsetodon Vincelestes Triconolestes Monotrematum Opalios Achyrodon Teinolophidae Stirtodon Yanoconodon Comodon Peramus Dryolestes Necrolestes Phascolotherium Fruitafossor Ichthyoconodon Kryoryctes Chaoyangodens Chronope…

erates Chunnelodon Symmetrolestes Theriiformes Parvopalus Abelodon Yaverlestes Sloanbaatar Klameliidae Palaeoxonodon Orretherium Kollikodon Spinolestes Amphidon Jeholodentidae Dryolestida Amblotherium Tathiodon Triconodon Argentoconodon Volaticotherium Acinacodus Magnimus Astroconodon Euthlastus Brancatherulum Eotriconodon Asfaltomylos Jugulator amplissimus Zhangheotheriidae Kouriogenys Henkelotherium Donodontidae Dys

kritodon Donodon Teinolophos Spalacotherium Thereuodon Zhangheotherium Drescheratherium Volaticotherini Aegialodon Nanolestes Amphilestes Condorodon Maotherium Peramuroides Ausktribosphenos Henosferus Aploconodon Sangarotherium Austrotriconodon Brasilestes Groebertherium Henosferidae Indotriconodon Triconodontidae Bishops whitmorei Jeholodens Priacodon Paurodontidae Liaoconodon Akidolestes Peramuridae Amphilestidae Peligrotherium Juchilestes Gobiconodontidae Patagorhynchus Cronopio dentiacutus Paurodon Tinodon Repenomamus Steropodon Laolestes Eutriconodonta Cladotheria Dryolestidae Eomaia Gobiconodon Caenolestes