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

xaeretodon Haramiyida Sinoconodon Gondwanatheria