MolluscaBase name details
original description
Dall, W. H. (1912). Report on landshells collected in Peru in 1911 by the Yale expedition under professor Hiram Bingham, with description of a new new subgenus, a new species and new varieties. <em>Smithsonian Miscellaneous Collections.</em> 59 (14): 1-12., available online at https://www.biodiversitylibrary.org/page/8814843
page(s): 7 [details]