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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

Ophiactidae (3272678)

Children (5 direct children, 124 direct and indirect children):

Amphiactis (tree size 13)

Ophiolypus (tree size 3)

Hemipholis (tree size 5)

Ophiactis (tree size 97)

Ophiopus (tree size 1)