Youngina

Gephyrosaurus

Pristidactylus

Diphydontosaurus

Planocephalosaurus

Rebbanasaurus

Sphenocondor

Godavarisaurus

Clevosaurus_hudsoni

Brachyrhinodon

Ankylosphenodon

Cynosphenodon

Sphenodon

Zapatadon

Pamizinsaurus

Sapheosaurus

Kallimodon

Palaeopleurosaurus

Homoeosaurus

Theretairus

Sphenovipera

Kawasphenodon

Opisthias

Eilenodon

Toxolophosaurus

Priosphenodon_minimus

Priosphenodon_avelasi