Children (11 direct children, 588 direct and indirect children):
Amphitarsus
(tree size 3)
Ophiozona
(tree size 24)
Ophiochalcis
(tree size 2)
Ophiocten
(tree size 40)
Ophiopenia
(tree size 3)
Ophionotus
(tree size 3)
Theodoria
(tree size 4)
Ophioleucinae
(tree size 34)
Ophiurinae
(tree size 460)
Huangzhishania
(tree size 3)
Ophioduplantiera
(tree size 1)