Metazoa - Deuterostomia - Vertebrata |
Squamata |
Gekkota |
Gekkonidae |
Scincoidea | + | Episquamata |
Scincidae |
Episquamata |
Lacertoidea | Toxicofera |
Lacertidae |
Toxicofera |
Iguania | ||
Agamidae | Chamaeleonidae | Phrynosomatidae |
Serpentes | ||
Colubridae | Elapidae | Pythonidae |