Cassidulus (Cassidulus) Lamarck 1801 (sea urchin)

Echinoidea - Cassiduloida - Cassidulidae

Parent taxon: Cassidulus according to C. W. Cooke 1942

See also Cooke 1959

Sister taxa: Cassidulus (Galerolampas), Cassidulus (Rhynchopygus), Cassidulus abruptus, Cassidulus amygdala, Cassidulus caribaearum, Cassidulus ellipticus, Cassidulus gouldii, Cassidulus mercedensis, Cassidulus rojasi, Cassidulus yoshiwarai, Nucleolites (Cassidulus) elatus

Subtaxa: Cassidulus (Cassidulus) trojanus

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Ecology: slow-moving semi-infaunal detritivore

Distribution:

• Eocene of United States (4: Florida, Georgia collections)

Total: 4 collections each including a single occurrence

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