Gomphodontosuchus Tritheledontidae Epicynodontia Thrinaxodon Bridetherium Menadon Protheriodon Kuehneotheriidae Morganucodonta Riograndia Kuehneotherium Docodon Peraiocynodon Mammaliaformes Santacruzodon Docodonta Traversodon Cynognathus Chiniquodontidae Protuberum 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 Probainognathia Adelobasileus…

s Exaeretodon Sinoconodon Haramiyida Gondwanatheria