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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
Euryalida
Gorgonocephalidae

Astrotoma (3543684)

Children (13 direct children, 13 direct and indirect children):

Astrotoma agassizii

Astrotoma deficiens

Astrotoma drachi

Astrotoma manilense

Astrotoma murrayi

Astrotoma sobrina

Astrotoma bellator

Astrotoma benhami

Astrotoma echinacea

Astrotoma rigens

Astrotoma tuberculatus

Astrotoma vecors

Astrotoma waitei