Youngina
Diphydontosaurus
Planocephalosaurus
Rebbanasaurus
Ankylosphenodon
Cynosphenodon
Oenosaurus
Pamizinsaurus
Sphenodon_punctatus
Zapatadon
Opisthias_rarus
Priosphenodon_avelasi
Eilenodon
Toxolophosaurus
Kawasphenodon_expectatus
Kawasphenodon_peligrensis
Sphenovipera
Theretairus
Kallimodon_cerinensis
Kallimodon_pulchellus
Sapheosaurus_thiollerei
Palaeopleurosaurus
Pleurosaurus_ginsburgi
Pleurosaurus_goldfussi
Homoeosaurus_cf_maximiliani
Homoeosaurus_maximiliani
Brachyrhinodon
Clevosaurus_hudsoni
Godavarisaurus
Sphenocondor
Gephyrosaurus
Pristidactylus