MUSSELpdb | superfamily Pterioidea Gray, 1847 (1820)

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MUSSELpdb
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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

Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

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Bivalvia | Ostreida

superfamily PTERIOIDEA Gray, 1847 (1820)
synonyms (6 nomina) | cladomics

family ISOGNOMONIDAE Woodring, 1925 (1828): 2 Recent species.
synonymy (1 nomen) | 1 genus

family MALLEIDAE Lamarck, 1818: 1 Recent species.
synonymy (1 nomen) | 1 genus

family MARGARITIDAE Blainville, 1824: 2 Recent species.
synonymy (1 nomen) | 1 genus

family PTERIIDAE Gray, 1847 (1820): 1 Recent species.
synonymy (1 nomen) | 1 genus

family PULVINITIDAE Stephenson, 1941: 1 Recent species.
synonymy (1 nomen) | 1 genus

family VULSELLIDAE Gray, 1854: 1 Recent species.
synonymy (1 nomen) | 1 genus

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	The MUSSEL Project — Home Page https://musselpdb.org/. Site developed and maintained by Dan Graf & Kevin Cummings. Funded by The National Science Foundation.