original description
Hsü, S.C. (1935). Fresh-water gastropods from Tertiary and Quaternary deposits of Kwangsi, S. China. <em>Palaeontologia Sinica, Series B.</em> 6(2): 1-48.
page(s): 13-15, pl. 1, figs 4a-b, pl. 4, fig. 12 [details] Available for editors [request]
From editor or global species database
Type locality "Napo, a small town in Enyang district, situated on the upper stream of the Yukiang river, about 4 5 km. to the south-east of Paisê district and 250 km. to the northwest of Nanning, the capital of the province." [details]