Ancestor
Captorhinidae
Araeoscelidia
Claudiosaurus
Younginiformes
Archosauriformes
Trilophosaurus
Rhynchosauria
Choristodera
Prolacertiformes
Kuehneosauridae
Squamata
Rhynchocephalia
Testudines
Helveticosaurus
Saurosphargis
BES_SC_390
Thalattosauria
Paraplacodus
Cyamodus
Placodus
Serpiano_dash_Neustico
Anaro_dash_Dactylo
Simosaurus
Germanosaurus
Lariosaurus
Nothosaurus
Cymatosaurus
Corosaurus
Plesiosaurus
Augustasaurus
Pistosaurus