Gould, A. A. (1849). [Descriptions of new species of shells, brought home by the U. S. Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 3: 83-85, 89-92, 106-108, 118-121 [May 1849], 140-144., available online athttps://www.biodiversitylibrary.org/page/8870391 page(s): 143. [details]
original descriptionGould, A. A. (1849). [Descriptions of new species of shells, brought home by the U. S. Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 3: 83-85, 89-92, 106-108, 118-121 [May 1849], 140-144., available online athttps://www.biodiversitylibrary.org/page/8870391 page(s): 143. [details]