Children (55 direct children, 568 direct and indirect children):
Ophioripa
(tree size 4)
Ophiocamax
(tree size 19)
Ophiolebes
(tree size 21)
Ophiomitrella
(tree size 39)
Ophiophthalmus
(tree size 11)
Ophiophthalamus
Ophiochondrus
(tree size 10)
Ophiacantha
(tree size 230)
Ophiolimna
(tree size 15)
Ophientrema
(tree size 4)
Ophiohelus
(tree size 3)
Ophioplinthaca
(tree size 36)
Ophiodictys
(tree size 2)
Ophiomyces
(tree size 11)
Ophiosemnotes
(tree size 6)
Ophiomedea
(tree size 4)
Ophiotrema
(tree size 3)
Ophialcaea
(tree size 3)
Ophiurothamnus
(tree size 8)
Ophiacanthella
(tree size 2)
Ophioprium
(tree size 7)
Sabinacantha
(tree size 1)
Reitneracantha
(tree size 1)
Ophiosternle
(tree size 1)
Ophiomalleus
(tree size 2)
Ophioleviathan
(tree size 1)
Ophiojagtus
(tree size 4)
Ophiogaleus
(tree size 4)
Manfredura
(tree size 1)
Leadagmara
(tree size 1)
Lapidaster
(tree size 10)
Krohcoma
(tree size 2)
Juracantha
(tree size 1)
Ishidacantha
(tree size 3)
Inexpectacantha
(tree size 4)
Hanshessia
(tree size 1)
Geromura
(tree size 2)
Europacantha
(tree size 1)
Eolaxoporus
(tree size 3)
Dermocoma
(tree size 9)
Dermacantha
(tree size 4)
Alternacantha
(tree size 4)
Ophioparva
(tree size 1)
Ophiolamina
(tree size 1)
Ophiohamus
(tree size 2)
Ophiogema
(tree size 1)
Ophiodelos
(tree size 2)
Ophiodaces
(tree size 1)
Ophiochondrella
(tree size 1)
Ophienigma
(tree size 1)
Microphiura
(tree size 1)
Ophiacanthinae
Ophioplinthacinae
Ophiopthalmus
(tree size 2)
Brezinacantha
(tree size 1)
Ophiodiplax
(tree size 1)