Ancestor
Nycteroleteridae
Nyctiphruretidae
Procolophonidae
Owenetta
Barasaurus
Lanthanosuchidae
Sclerosaurus
Bradysaurus_seeleyi
Bradysaurus_baini
Nochelesaurus
Embrithosaurus
Deltavjatia
Shansisaurus
Welgevonden_pareiasaur
Pareiasaurus
Shihtienfenia
Pareiasuchus_peringueyi
Pareiasuchus_nasicornis
Scutosaurus
Sanchuansaurus
Kupferschiefer_pareiasaur
Elginia
Proanthodon
Nanoparia_luckhoffi
Anthodon_serrarius
Anthodon_pricei
Chelonians