original description
Odhner, N.H.J. (1922). Lacustrine mollusca from Eocene deposits in China. <em>Bulletin of the Geological Survey of China.</em> 4: 119-136.
page(s): 127, pl. 1, figs 12-15, textfig. 3 [details]
From editor or global species database
Type locality "Yuan-Chü Hsien, S. Shansi" [Yangqu county, Shanxi province] (China) [details]