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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
Euryophiurida
Ophiurida (Ophiurida incertae sedis)
Ophiurina
Ophiuridae
Ophiurinae

Ophioceramis (42297546)

Children (7 direct children, 7 direct and indirect children):

Ophioceramis rugosa

Ophioceramis albida

Ophioceramis clausa

Ophioceramis declinans

Ophioceramis januarii

Ophioceramis obstricta

Ophioceramis tenera