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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Echinodermata (Echinoderms)
Asterozoa
Ophiuroidea (The brittle stars)
Myophiuroidea
Metophiurida
Ophintegrida
Amphilepidida
Gnathophiurina
Ophiactoidea
Ophiotrichidae (Ophiothricidae)

Ophiopteron (3545543)

Children (5 direct children, 5 direct and indirect children):

Ophiopteron elegans

Ophiopteron atlanticum

Ophiopteron vitiense

Ophiopteron sibogae

Ophiopteron alatum