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

conodon Haramiyida Gondwanatheria