Gomphodontosuchus Tritheledontidae Epicynodontia Bridetherium Thrinaxodon Mammaliaformes Riograndia Kuehneotherium Docodon Peraiocynodon Chiniquodontidae Protuberum Docodonta Traversodon Santacruzodon Massetognathus Hadrocodium Ecteninion Brasilodon Diegocanis Candelariodon barberenai Therioherpeton Traversodontidae Siriusgnathus Irajatherium Cynodontia Chiniquodon Gomphodontia Gomphodontosuchinae Menadon Protheriodon Kuehneotheriidae Morganucodonta Kollikodon Luangwa (cinodonte) Cynognathus Theria Megazostrodon Castorocauda Prozostrodon Trucidocynodon Charruodon Ecteniniidae Eucynodontia Morganucodon Probainognathia Tribosphenida Trechnotheria Zatheria Spalacotherium Adelobasile…

eus Exaeretodon Cladotheria Sinoconodon Haramiyida Gondwanatheria Allotheria