Squamata
Diphydontosaurus
Brachyrhinodon
Homoeosaurus
Palaeopleurosaurus
Polysphenodon
Pamizinsaurus
Kallimodon
Sapheosaurus
C_hudsoni
C_brasiliensis
Zapatadon
Sphenodon
Cynosphenodon
Opisthias
Toxolophosaurus
Eilenodon
Priosphenodon