Youngina

Pristidactylus

Gephyrosaurus

Diphydontosaurus

Planocephalosaurus

Rebbanasaurus

Sphenocondor

Godavarisaurus

Zapatadon

Theretairus

Sphenovipera

Sphenotitan

Sphenodon

Sapheosaurus

Pamizinsaurus

Opisthias

Oenosaurus

MPNA0182

Kawasphenodon

Kallimodon

Homeoeosaurus

Derasmosaurus

Cynosphenodon

CMSN5639

Clevosaurus_wangi

Clevosaurus_hudsoni

Brachyrhinodon

Ankylosphenodon

AMNH32768

Pleurosaurus

Palaeopleurosaurus

Kaikaifilusaurus

Toxolophosaurus

Priosphenodon

Eilenodon