Cyrenoididae

Cyrenoididae is a taxonomic family of saltwater clams, marine bivalve mollusks in the superfamily Cyrenoidea.

Cyrenoididae
Geloina sp.
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Bivalvia
Order:	Venerida
Superfamily:	Cyrenoidea
Family:	Cyrenoididae H. and A. Adams, 1857
Genera
See text.
Synonyms
Cyrenellidae Gray, 1853 Geloinidae Prashad, 1932

Genera

The following genera are recognised in the family Cyrenoididae:^[1]

• Cyanocyclas Blainville, 1818
• Cyrenoida de Joannis, 1835 (syn. Cyrenella Deshayes, 1836)
• Geloina J. E. Gray, 1842
• Polymesoda Rafinesque, 1820