Page last updated
Thu 04 Apr 2024

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: 07:45:21 Thu 04 Apr 2024

NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."