(Procynosuchus,(Galesaurus,(Platycraniellus,(Thrinaxodon,(Lumkuia,((Cynognathus,(Diademodon,(Langbergia,(Trirachodon,(Sinognathus,(Luangwa,(Scalenodon,((Pascualgnathus,Mandagomphodon),(Massetognathus,Exaeretodon))))))))),(Ectenion,(Chiniquodon,((Probainognathus,Bonacynodon),(Protheriodon,(Prozostrodon,(Therioherpeton,((Riograndia,Pachygenelus),((Botucaraitherium,((Brasilodon,Brasilitherium),(Adelobasileus,(Sinoconodon,Morganucodon)))),(Oligokyphus,(Kayentatherium,(Tritylodon,Bienotherium)))))))))))))))));