Children (17 direct children, 141 direct and indirect children):
Ophiolepis
(tree size 68)
Ophiurodon
(tree size 7)
Ophiotrochus
(tree size 2)
Anophiura
(tree size 3)
Ophioteichus
(tree size 3)
Ophioceres
(tree size 4)
Ophiomaria
(tree size 2)
Ophiothyreus
(tree size 1)
Stephanoura
(tree size 1)
Aplocoma
(tree size 9)
Archaeophiomusium
(tree size 3)
Arenorbis
(tree size 1)
Enakomusium
(tree size 6)
Eozonella
(tree size 3)
Mesophiomusium
(tree size 7)
Ophiopetra
(tree size 3)
Ophiotypa
(tree size 1)