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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
Echinacea (Echinacea (animal))
Stomopneustoida

Stomopneustidae (15839192)

Children (6 direct children, 16 direct and indirect children):

Stomopneustes (tree size 3)

Phymotaxis (tree size 2)

Triadechinus (tree size 1)

Promechinus (tree size 1)

Phymechinus (tree size 3)

Micropeltis