Ancestor

Captorhinidae

Testudines

Araeoscelidia

Claudiosaurus

Younginilormes

Rhynchosauria

Trilophosaurus

Archioauriformes

Protorosauria

Choristodera

Prolacertilormes

Kuehneosauridae

Squamata

Rhvnchocephalia

Anarosaurus

Dactylosaurus

Keichousuchus

Neusticosaurus_dash_Pachy

Serpianosaurus

Cyamodus

Placodus

Paraplacodus

Simosaurus

Paranothosaurus

Nothosaurus

Ceresiosaurus

Lariosaurus