Ancestor
Captorhinidae
Araeoscelidia
Hovasaurus
Younginiformes
Claudiosaurus
Prolacertiformes
Archosauriformes
Choristodera
Trilophosaurus
Rhynchosauria
Kuehneosauridae
Squamata
Rhynchocephalia
Odontochelys
Testudines
Palatodonta
Paraplacodus
Psephoderma
Placodus
Cyamodus
Wangosaurus
Bobosaurus
Yunguisaurus
Plesiosaurus
Corosaurus
Pistosaurus
Cymatosaurus
Simosaurus
Germanosaurus
Lariosaurus
Nothosaurus
Dianmeisaurus
Diandongosaurus
Majiashanosaurus
Hanosaurus
Keichousaurus
Dianopachysaurus
Panzhousaurus
Qianxisaurus
Anarosaurus_dash_Dactylosaurus
Serpianosaurus_dash_Neusticosaurus
Wumengosaurus