Youngina
Pristidactylus
Gephyrosaurus
Diphydontosaurus
Planocephalosaurus
Rebbanasaurus
Palaeopleurosaurus
CMSN_5639
Cynosphenodon
Derasmosaurus
Homoeosaurus
Kallimodon
Kawasphenodon
MPN_A01_slash_82
Oenosaurus
Pamizinsaurus
Sapheosaurus
Sphenodon
Sphenovipera
Theretairus
Zapatadon
Ankylosphenodon
Opisthias
Kaikaifilusaurus
Toxolophosaurus
Eilenodon
Priosphenodon
Brachyrhinodon
Clevosaurus_hudsoni
Godavarisaurus
Sphenocondor