(Ancestor,(Captorhinidae,(Araeoscelidia,(Claudiosaurus,(Younginiformes,((Prolacertiformes,Choristodera,Archosauriformes,(Rhynchosauria,Trilophosaurus)),((Kuehneosauridae,(Rhynchocephalia,Squamata)),(Testudines,((Placodus,Cyamodus),((Simosaurus,((Corosaurus,Cymatosaurus),(Augustasaurus,Pistosaurus,Plesiosaurus)),(Germanosaurus,(Nothosaurus,Lariosaurus))),(Wumengosaurus,((Serpiano_Neustico,Anaro_Dactylo),(Keichousaurus,Dianopachysaurus)))))))))))));