Hemphill, H. 1891. A collector's notes on variation in shells, with some new varieties. Zoe 1(11): 321-337.

Hemphill, 1891. Zoe 1(11): 328, pl. 10, figs. 3-4.
(intro'd as intra-sp. of Anodonta nuttalliana Lea, 1838)
Type(s): TYPE USNM_105602, Spokane R., above Post Falls, Idaho.
Hemphill, 1891. Zoe 1(11): 325, pl. 10, figs. 1-2.
(intro'd as intra-sp. of Anodonta angulata Lea, 1838)