Children (10 direct children, 168 direct and indirect children):
Ungaliophiinae
(tree size 11)
Boinae
(tree size 100)
Erycinae
(tree size 23)
Palaeopython
(tree size 1)
Sanziniinae
(tree size 6)
Candoiinae
(tree size 17)
Boavus
Charininae
Eoconstrictor
Waincophis