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Taxonomy

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Summary

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

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Species & Genus Richness of
freshwater mussels
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Species & Genus Richness of
freshwater bivalves
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Geography

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North America

Central America

South America

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North Eurasia

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Species Richness & Endemism of
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Data last updated
Sun 12 April 2026

Bivalvia | Actinodontida | Amnigenioidea | Amnigeniidae | Amnigenia catskillensis

nominal species Cypricardites angustatus Lesley, 1889

Cypricardites angustatus Lesley, 1889 = Amnigenia catskillensis

Lesley, 1889. Dict. Foss. 1: 178.

Taxonomic Opinions

+ Amnigenia catskillensis (Vanuxem, 1842) — Modell, 1957: 184.

+ Amnigenia catskillensis (Vanuxem) — Henderson, 1935: 57.

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