Younginia

Squamata

Gephyrosaurus

Diphydontosaurus

Planocephalosaurus

Zapatadon

Sphenodon

Sapheosaurus

Pamizinsaurus

Oenosaurus

Kallimodon

Homoeosaurus

Cynosphenodon

Clevosaurus_wangi

Clevosaurus_hudsoni

Brachyrhinodon

Pleurosaurus

Palaeopleurosaurus

Opisthias

Toxolophosaurus

Priosphenodon

Eilenodon