original description
Wang, S.-M. (1961). Some Pleistocene fresh-water molluscan faunules from North China. <em>Acta Palaeontologica Sinica.</em> 9(1): 80-96.
page(s): 84-85, 88-89, pl. 3, figs 6, 7 [details] Available for editors [request]
From editor or global species database
Type locality "From upper Pleistocene bed, 2.5 miles east of Wa Yao Che Zhan, Xin-Yi, Kiangsu [Jiangsu] Province." (China) [details]