Children (14 direct children, 103 direct and indirect children):
Ophiomoeris
(tree size 9)
Hemieuryale
(tree size 5)
Sigsbeia
(tree size 7)
Ophiozonella
(tree size 37)
Ophiozonoida
(tree size 6)
Astrogymnotes
(tree size 5)
Ophioplocus
(tree size 15)
Actinozonella
(tree size 1)
Quironia
(tree size 1)
Ophioleila
(tree size 1)
Ophioplus
(tree size 1)
Ophioholcus
(tree size 1)
Hemieuryalinae
Ophiochondrinae