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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

Ophiotitanos (28122678)

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

Ophiotitanos aschmannicor

Ophiotitanos laevis

Ophiotitanos magnus

Ophiotitanos pilleri

Ophiotitanos serrata

Ophiotitanos smithi

Ophiotitanos tenuis