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Page last updated
Wed 03 Aug 2022

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!

Search the database pages:

Bivalvia | Unionoida | Unionoidea | Unionidae | Hadrodon trigonus

nominal species Hadrodon trigonus Yen, 1952


Yen, 1952, U.S. Geol. Surv. Prof. Pap. 233-B: 38, pl. 4, figs. 3a-f; pl. 5, figs. 1a-d.

= Hadrodon trigonus

Taxonomic Opinions

= Hadrodon trigonus Yen — Good, 2004
= Hadrodon trigonus Yen, 1952 — Evanoff et al., 1998
= Hadrodon trigonus n. sp. — Yen, 1952

Page updated: 09:57:56 Wed 03 Aug 2022

 
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