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Clypeanthus (sea urchin)

Echinoidea - Cassiduloida

PaleoDB taxon number: 33201

Parent taxon: Cassiduloida according to P. M. Kier 1966

Sister taxa: Astropygaulus, Bothryopneutes, Calilampus, Cassidulina, Centropygus, Clarkiella, Claviaster, Conoclypeus, Eogaleropygus, Harduinia, Laticlypus, Lovenilampas, Neolampadina, Ovulechinus, Platypygus, Procassidulus, Pygurostoma, Stegopygus

Subtaxa: none

Ecology: slow-moving semi-infaunal detritivore