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): 243, pl. 19, figs 270, 277, 279, 281. [details]