original description
Sandberger, C.L.F. (1870-1875). <i>Die Land- und Süßwasser-Conchylien der Vorwelt</i>. C. W. Kreidel, Wiesbaden. [pp. 1-96, pl. 1-12 (1870); pp. 97-160, pl. 13-20 (1871); pp. 161-256, pl. 21-32 (1873); pp. 257-352, pl. 33-36 (1874); pp i-viii, 353-1000 (1875) according to Woodward, 1906]. , available online at https://biodiversitylibrary.org/page/49567154
page(s): pl. 16, figs 3-3b [description on p. 285 appeared in 1873] [details]
From editor or global species database
Type locality Bembridge, Freshwater (Cary's Sconce) ("Sconce") and Whitecliff Bay, Isle of Wight, United Kingdom; Bembridge Limestone Formation to Bouldnor Formation (Gurnard Member), Priabonian, late Eocene [details]