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
Mon 2 March 2026
Bivalvia | Unionida | Unionoidea | Margaritiferidae | Margaritiferinae | Margaritifera geyeri
nominal species Margaritifera geyeri Modell, 1931
Margaritifera geyeri Modell, 1931 = Margaritifera geyeri
Modell, 1931. Palaeontogr. 75: 70, pl. 13, figs. 5-6; pl. 14, fig. 15c.
Taxonomic Opinions
= Cumberlandia geyeri (Modell) — Modell, 1957: 195.
= Margaritifera geyeri n. sp. — Modell, 1931: 70, pl. 13, figs. 5-6; pl. 14, fig. 15c.
