(Ancestor,((Casea,(Ophiacodon,(Edaphosaurus,(Sphenacodontinae,(Biarmosuchia,(Dinocephalia,(Gorgonopsia,(Dicynodontia,(Therocephalia,(Procynosuchus,(Thrinaxodon,(Diademodon,(Exaeretodon,(Tritylodontidae,(Morganucodontidae,Mammalia))))))))))))))),(Captorhinidae,(Testudines,(Araeoscelidia,(Lepidosauromorpha,(Rhynchosauria,(Trilophosaurus,(Choristodera,(Protorosauria,(Proterosuchidae,(Erythrosuchidae,(Proterochampsidae,(Pseudosuchia,Ornithosuchia))))))))))))));