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Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness of
freshwater mussels
by Taxonomy


Species & Genus Richness of
freshwater bivalves
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North America

Central America

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Species Richness & Endemism of
freshwater mussels
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Data last updated
Tue 02 June 2026

Publication Modell (1950): summary

Full Citation

Modell, H. 1950. Tertiäre najaden V. Nordamerikanische Najaden in den Haushamer Cyrenenschichten. Archiv für Molluskenkunde 79(1/3): 37-44. https://www.zobodat.at/pdf/Archiv-fuer-Molluskenkunde_79_0037-0044.pdf.

Attributed Nominal Species

Margaritifera inaequiradiata hantkeni Modell, 1950 = Margaritifera hantkeni

(intro'd as intra-sp. of Unio inaequiradiatus Gümbel, 1861)
Modell, 1950. Arch. Moll. 79(1/3): ??.

Ptychobranchus langeckeri Modell, 1950 = Ptychobranchus langeckeri

Modell, 1950. Arch. Moll. 79(1/3): ??.

Ligumia spinnhirni Modell, 1950 = Ligumia spinnhirni

Modell, 1950. Arch. Moll. 79(1/3): ??.

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