Outgroup
Iguanidae
Chamaeleonidae
Agaminae
Leiolepidinae
Polyglyphanodon
Sineoamphisbaena
Macrocephalosaurus
Xantusiidae
Amphisbaenia
Dibamidae
Eublepharinae
Gekkonines_s_dot_l_dot_
Pygopodidae
Diplodactylinae
Lacertidae
Gymnophthalmidae
Teiidae
Scincidae
Cordylidae
Anguidae
Shinisaurus
Xenosaurus
Heloderma
Varanus
Lanthanotus
Mosasauridae
Aigialosauridae
Dolichosauridae
Adriosaurus
Serpentes
Haasiophis
Pachyrhachis