Squamata
|- Acrochordidae
|- Agamidae
|- Amphisbaenidae
|- Anguidae
|- Atractaspididae
|- Boidae
|- Bolyeriidae
|- Chamaeleonidae
|- Colubridae
|- Cordylidae
|- Corytophanidae
|- Elapidae
|- Eublepharidae
|- Gekkonidae
|- Helodermatidae
|- Iguanidae
|- Lacertidae
|- Loxocemidae
|- Phrynosomatidae
|- Polychrotidae
|- Pythonidae
|- Scincidae
|- Teiidae
|- Tropidophiidae
|- Tropiduridae
|- Varanidae
|- Viperidae
|- Xantusiidae
|- Xenopeltidae
|- Xenophidia
