MolluscaBase name details
original description
Gould, A. A. (1847). Descriptions of the following Expedition shells of the genera <i>Achatinella</i> and <i>Helicina</i>. <em>Proceedings of the Boston Society of Natural History.</em> 2: 200-203., available online at https://www.biodiversitylibrary.org/page/9490884
page(s): 202. [details]