MolluscaBase name details
original description
Dixon, F. (1850). The Geology and Fossils of the Tertiary and Cretaceous Formations of Sussex. Longman, Brown, Green and Longmans, London, xvi + 422 + xvi pp., 4-5 pls., text-figs., available online at https://www.biodiversitylibrary.org/page/14816813
page(s): 188, pl. 8 fig. 6. [details]