original description
Edwards, F.E. (1860). Notice of the fossil remains of a new freshwater mollusc from the lower London Tertiaries <em>The Geologist</em>. 3: 208-211, available online at https://www.biodiversitylibrary.org/page/46198538
page(s): 210, pl. 5, figs 1-3 [details]
source of synonymy
Curry, D. (1960). New names for some common English Lower Tertiary molluscs. <em>Proceedings of the Malacological Society of London.</em> 33(6): 265-277.
page(s): 272-273 [details] Available for editors [request]
From editor or global species database
Type locality London (Dulwich), London, United Kingdom; Woolwich to Blackheath Formation, late Thanetian to early Ypresian, late Paleocene to early Eocene [details]