MolluscaBase name details
original description
Edwards, F. E. (1857). A monograph of the Eocene Mollusca, or descriptions of shells from the Older Tertiaries of England. Part III, No. II. Prosobranchiata (Continued). <em>Monographs of the Palaeontographical Society.</em> 9 (35): 181-240, pl. 24-27., available online at https://www.biodiversitylibrary.org/page/12894141
page(s): 202; pl. 25 fig. la-b [details]