MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Thu 22 January 2026
Bivalvia | Venerida | Cyrenoidea | Cyrenoididae | Polymesoda cordata
nominal species Cyrena cordata Martens, 1865
Cyrena cordata Martens, 1865 = Polymesoda cordata
Martens, 1865. Malak. Blatt. 12: 65.
Martens, 1900. Biol. Centr.-Amer., Moll.: 546, pl. 42, figs. 7-7b.
Taxonomic Opinions
= Polymesoda cordata (Martens) — OBIS, 2012
= Polymesoda (s.s.) cordata (v. Mart., 1865) — Martens, 1900
= Cyrena (Leptosiphon) cordata von Martens, 1865 — Fischer & Crosse, 1894
