Bivalvia

nominal species Unio supenawensis Stanton & Hatcher, 1905

Unio supenawensis Stanton & Hatcher, 1905 = nomen dubium

Stanton & Hatcher, 1905. Bull. U.S. Geol. Surv. 257: 46, pl. 13, figs. 2-3.

Taxonomic Opinions

= Unio supenawensis Stanton & Hatcher — Henderson, 1935: 81.