original description
Edwards, F. E. (1852). A monograph of the Eocene Mollusca, or descriptions of shells from the Older Tertiaries of England. Part II. Pulmonata. <em>Monographs of the Palaeontographical Society.</em> 6 (18): 57-122, pl. 10-15., available online at https://www.biodiversitylibrary.org/page/12894018
page(s): 110, pl. 14, figs 15a-b [details]
basis of record
Hubendick, B. (1970). Studies on Ancylidae. The Palearctic and Oriental species and formgroups. Acta Regiae Societatis Scientiarum et Litterarum Gothoburgensis, Zoologia, 5: 1-52. Göteborg [9 February].
page(s): 14 [details]
From editor or global species database
Type locality Cary's Sconce ("Sconce") at Freshwater, Isle of Wight, United Kingdom; Bembridge Limestone Formation or Bouldnor Formation (Gurnard Member), Priabonian, late Eocene [details]