MUSSELpdb | family Trigonioididae Cox, 1952

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MUSSELpdb
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Page last updated
Thu 17 July 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!

Bivalvia | Unionoida | Trigonioidoidea

family TRIGONIOIDIDAE Cox, 1952
synonyms (2 nomina) | cladomics

subfamily AMERICUNIONINAE Guo, 1986: fossil only.
synonymy (1 nomen) | 1 genus

genus Hoffetrigonia Suzuki, 1940: fossil only.
synonymy (1 available nomina) | 1 species

genus Koreanaia Yang, 1976: fossil only.
synonymy (1 available nomina) | 1 species

genus Pledgia Ludbrook, 1985: fossil only.
synonymy (1 available nomina) | 1 species

genus Trigonioides Kobayashi & Suzuki, 1936: fossil only.
synonymy (1 available nomina) | 1 species

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