Species:
Clypeaster subdepressus >
Genus:
Clypeaster >
Family:
Clypeasteridae >
Suborder:
Clypeasterina >
Order:
Clypeasteroida >
Superorder:
Luminacea >
Subterclass:
Neognathostomata >
Infraclass:
Irregularia >
Subclass:
Euechinoidea >
Class:
Echinoidea >
Subphylum:
Echinozoa >
Phylum:
Echinodermata >
Kingdom:
Animalia >
Unranked:
Biota >