(Ancestor,(Captorhinidae,(Araeoscelidia,(Claudiosaurus,Youngina,Hovasaurus,(Prolacertiformes,Choristodera,Archosauriformes,(Rhynchosauria,Trilophosaurus)),(Kuehneosauridae,(Rhynchocephalia,Squamata)),(Corosaurus,Cymatosaurus,Simosaurus,Germanosaurus,Wumengosaurus,SerpianoNeustico,AnaroDactylo,Keichousaurus,Dianopachysaurus,Diandongosaurus,Hanosaurus,Majiashanosaurus,Qianxisaurus,(Augustasaurus,Pistosaurus,Plesiosaurus,Yunguisaurus),(Nothosaurus,Lariosaurus),(Palatodonta,(Paraplacodus,(Psephoderma,Cyamodus,Placodus)))),(Testudines,Odontochelys)))));