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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
Micrasterina
Aeropsidae
Corasterinae

Coraster (23045776)

Children (7 direct children, 8 direct and indirect children):

Coraster ansaltensis

Coraster caucasicus

Coraster cubanicus

Coraster deleaui

Coraster frechi

Coraster manuelitae

Coraster vilanovae (tree size 1)