(Charassognathus,((Procynosuchus,Dvinia),(Cynosaurus,((Galesaurus,Progalesaurus),(Platycraniellus,((Thrinaxodon,Nanictosaurus),((Cynognathus,(Diademodon,((Trirachodon,(Langbergia,Cricodon)),(((Sinognathus,Beishanodon),(Pascualgnathus,Andescynodon)),(Scalenodon,(Luangwa,(Traversodon,((Mandagomphodon_attridgei,(Mandagomphodon_hirschoni,(Boreogomphodon,(Arctotraversodon,Nanogomphodon)))),((Massetognathus,(Santacruzodon,Dadadon)),(Gomphodontosuchus,(Menadon,(Protuberum,(Exaeretodon,Scalenodontoides))))))))))))),((Lumkuia,(Probainognathus,((Chiniquodon,(Aleodon_brachyramphus,Aleodon_cromptoni)),(Therioherpeton,(((Oligokyphus,(Kayentatherium,(Tritylodon,Bienotherium))),(Riograndia,((Chaliminia,Elliotherium),(Pachygenelus,Diarthrognathus)))),(Brasilodon,(Brasilitherium,(Sinoconodon,Morganucodon)))))))),(Ecteninion,Trucidocynodon)))))))));