Bivalvia

nominal species Unio musius Dall, 1913

Unio musius Dall, 1913 = nomen dubium

Dall, 1913. Proc. U.S. Nat. Mus. 46: 230, pl. 20, fig. 6.

Taxonomic Opinions

= Unio musius Dall — Henderson, 1935: 93.