Children (8 direct children, 113 direct and indirect children):
Ophiocoma
(tree size 52)
Ophiocomella
(tree size 10)
Ophiocomina
(tree size 2)
Ophiomastix
(tree size 28)
Ophiarthrum
(tree size 4)
Ophiocominae
Ophiopsilinae
(tree size 1)
Breviturma
(tree size 8)