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 19 March 2026
nominal species Cyrena ponderosa Prime, 1860
Cyrena ponderosa Prime, 1860 = nomen dubium
Prime, 1860. Proc. Acad. Nat. Sci. 12: 80.
Prime, 1864. Ann. Lyc. Natur. Hist. 8(3): 87, fig. 36.
Taxonomic Opinions
= Cyrena ponderosa Prime — Prime, 1895: 28.
= Cyrena ponderosa Prime — Clessin, 1877: 122, pl. 19, fig. 2.
= Cyrena ponderosa Prime — Prime, 1870: 147.
= Cyrena ponderosa Prime — Prime, 1864: 87, fig. 36.
