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

ia Adelobasileus Exaeretodon Sinoconodon Haramiyida Gondwanatheria