MolluscaBase name details
original description
Gould, A. A. (1870). <i>Report on the Invertebrata of Massachusetts</i>. Second edition, comprising the Mollusca. Edited by W.G. Binney. Wright and Potter, Boston, v + 524 pp., pls. 16–27. , available online at https://www.biodiversitylibrary.org/page/10897088
page(s): 230, pl. 21, figs 298, 300-304. [details]