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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!


Publication Sowerby (1884): summary
     publication summary

Complete Citation

Sowerby, G.B. 1884. Trigonia Bruguière. Thesaurus Conchyliorum, or Monographs of genera of shells 5: 187-188. Available electronically.

Attributed Nominal Species

Trigonia dubia Sowerby, 1884
Sowerby, 1884. Thesaur. Conch. 5: 168, pl. 492, fig. 5.

Taxonomic Opinions

Trigonia dubia Sowerby = Neotrigonia bednalli

Trigonia lamarckii Gray = Neotrigonia lamarckii

Trigonia margaritacea Lamarck = Neotrigonia margaritacea
+ Trigonia pectinata Lamarck, 1819

Trigonia strangei A. Adams = Neotrigonia strangei

Trigonia uniophora Gray = Neotrigonia uniophora

 
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