original description
Conrad, T.A. (1871). Descriptions of new Tertiary fossils, with notes on two genera of Lamellibranchiata <em>American Journal of Conchology</em>. 6: 199-201, available online at https://www.biodiversitylibrary.org/page/15854022
page(s): 200, pl. 13, fig. 5 [details]
basis of record
Henderson, J. (1935). Fossil non-marine Mollusca of North America <em>Geological Society of America Special Papers</em>. 3: 1-313
page(s): 208 [details]
additional source
Yen, T.-C. (1944). Notes on Fresh-Water Mollusks of Idaho Formation at Hammett, Idaho. <em>Journal of Paleontology.</em> 18(1): 101-108.
page(s): 106 [details] Available for editors
[request]
source of synonymy
Taylor D.W. (1966). Summary of North American Blancan nonmarine mollusks. <em>Malacologia.</em> 4(1): 1-172, pls 1−8., available online at https://www.biodiversitylibrary.org/page/13147234
page(s): 120 [details]
From editor or global species database
Classification Combination with Goniobasis after Yen (1944: 106). [details]