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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)
Sea urchin (Echinoidea)
Euechinoidea
Irregularia
Atelostomata
Spatangoida
Toxasteridae

Heteraster (18349321)

Children (14 direct children, 14 direct and indirect children):

Heteraster adkinsi

Heteraster aguilerai

Heteraster alencasterae

Heteraster bungoensis

Heteraster cesarensis

Heteraster checchiai

Heteraster danubiensis

Heteraster heckeri

Heteraster magnus

Heteraster mattaueri

Heteraster musandamensis

Heteraster nexilis

Heteraster renngarteni

Heteraster zircensis