(Ancestor,(Captorhinidae,(Araeoscelidia,(Claudiosaurus,(Younginiformes,(((Testudines,((Chinchenia,Kwangsisaurus,Sanchiaosaurus,((AnaroDactylo,Serpiano_dash_Neustico),(Keichousaurus,(Simosaurus,(Germanosaurus,(Nothosaurus,Lariosaurus))))),((Corosaurus,Cymatosaurus),(Plesiosaurus,(Pistosaurus,Augustasaurus)))),(Placodus,Cyamodus))),(Kuehneosauridae,(Rhynchocephalia,Squamata))),(Archosauriformes,(Rhynchosauria,Trilophosaurus),(Prolacertiformes,Choristodera))))))));