Polymesoda

{{Short description|Genus of bivalves}}

{{Automatic taxobox

| image = Polymesoda artacta 001.jpg

| image_caption = Polymesoda arctata

| display_parents = 3

| taxon = Polymesoda

| authority = Rafinesque, 1820

| synonyms = {{hidden begin|title = List}}

• † Cyprinella Gabb, 1864 (junior subjective synonym)
• Cyrena (Anomala) Deshayes, 1855
• Cyrena (Egeta) H. Adams & A. Adams, 1858
• Cyrena (Polymesoda) Rafinesque, 1820
• Cyrena (Pseudocyrena) Bourguignat, 1854
• † Diodus Gabb, 1869 (junior subjective synonym)
• Egetaria Mörch, 1861 (junior synonym)
• Leptosiphon P. Fischer, 1872
• Neocyrena Crosse & P. Fischer, 1894
• Polymesoda (Egeta) H. Adams & A. Adams, 1858· accepted, alternate representation
• Polymesoda (Egetaria) Mörch, 1861· accepted, alternate representation
• Polymesoda (Neocyrena) Crosse & P. Fischer, 1894· accepted, alternate representation
• Polymesoda (Polymesoda) Rafinesque, 1820· accepted, alternate representation
• Polymesoda (Pseudocyrena) Bourguignat, 1854
• Pseudocyrena Bourguignat, 1854

{{hidden end}}

| subdivision_ranks = Species

| subdivision = See text.

}}

Polymesoda is a genus of clams in the family Cyrenidae.Bouchet, P. and S. Gofas. (2014). [http://www.marinespecies.org/aphia.php?p=taxdetails&id=415847 Polymesoda Rafinesque, 1820.] Accessed through: World Register of Marine Species. The genus was previously classified in the family Corbiculidae,[https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=81382 Polymesoda.] Integrated Taxonomic Information System (ITIS). before it was subsumed into Cyrenidae.