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MUSSELpdb
Introduction
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d'basing
Taxonomy
all genera
Unionidae
Margaritiferidae
Hyriidae
Etheriidae
Mycetopodidae
Iridinidae
Species & Genus Richness by Taxonomy
Geography
Summary
North America
Central America
South America
Afrotropics
North Eurasia
East Asia
Australasia
Species Richness & Endemism by Geography
Data last updated Mon 1 Dec 2025
Marshall, 1927. Proc. U.S. Nat. Mus. (2699): 5, pl. 1, figs. 5-6.
= nomen dubium
= Cyanocyclas undulata (Marshall, 1927) — Simone, 2006
= Corbicula (Cyanocyclas) undulata new species — Marshall, 1927
