Cyrenoida

Cyrenoida is a genus of bivalves belonging to the family Cyrenoididae. The species of this genus are found in Africa and America.

Species
The following species are recognised in the genus Cyrenoida:
 * Cyrenoida americana Morelet, 1851
 * Cyrenoida caloosaensis (Dall, 1896)
 * Cyrenoida dupontia Joannis, 1835
 * Cyrenoida floridana Dall, 1896
 * Cyrenoida insula Morrison, 1946
 * Cyrenoida panamensis Pilsbry & Zetek, 1931
 * Cyrenoida rhodopyga E. von Martens, 1891