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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
Holectypoida
Holectypidae

Coenholectypus (41214646)

Children (3 direct children, 5 direct and indirect children):

Coenholectypus hideshimensis

Coenholectypus larteti (tree size 1)

Coenholectypus planatus (tree size 1)