original description
(of Cerithium asperum Rouillier, 1846 †) Rouillier Ch. (1846). Explication de la coupe géologique des environs de Moscou. <em>Bulletin de la Société impériale des naturalistes de Moscou.</em> 19: 359-467., available online at https://archive.org/details/terrainjurassiqu00auer/page/n91/mode/2up
page(s): pl. C, fig. 2 [details]
basis of record
Gerasimov, P. A. (1992). Jurassic and boundary Cretaceous gastropods of the European part of Russia. <em>Moskva: Nauka.</em> 190 pp., 29 plates [in Russian].
page(s): 66, pl. 16, figs. 1, 2, 4-7, 9, 12, 14 [details] Available for editors [request]
From editor or global species database
Fossil range Upper Jurassic (Oxfordian stage) [details]