original description
Bartsch, P. (1912). Additions to the west American pyramidellid mollusk fauna, with descriptions of new species. <em>Proceedings of the United States National Museum.</em> 42(1903): 261-289, pls. 35-38., available online at https://www.biodiversitylibrary.org/page/7571949
page(s): 275-276, pl. 36, fig. 3 [details]
From editor or global species database
Type locality San Diego, north end of Coronado Island, 6 fms. [details]