(Thrinaxodon,(Lumkuia,(Cynognathus,Exaeretodon),(Probainognathus,(Probelesedon,(Chiniquodon,(Prozostrodon,(Therioherpeton,(Riograndia,(Chaliminia,(Irajatherium,Pachygenelus,Diartrognathus,Elliotherium))),(Brasilitherium,Brasilodon,(Sinoconodon,Morganucodon)))))))));