Varanoid_root

Najash

Scolecophidia

Dinilysia

Anilioidea

Loxocemus

Xenopeltis

Haasiophis

Eupodophis

Pachyrhachis

Ungaliophiidae

Pythoninae

Erycinae

Boinae

Wonambi

Bolyeriidae

Tropidophiidae

Basal_colubroids

Acrochordidae