original description
(of Cyclostoma diatretum A. Gould, 1847) Gould, A. A. (1847). Descriptions of new shells, collected by the United States Exploring Expedition. <em>Proceedings of the Boston Society of Natural History.</em> 2: 196-198, 200-203, 204-208 [March]; 209, 210-212, 214-215, 222-224 [June]; 225, 237-239 [July]; 251-252 [December]., available online at https://www.biodiversitylibrary.org/page/9490880
page(s): 205. [details]
new combination reference
Clench, W. J. (1949). Cyclophoridae and Pupinidae of Caroline, Fijian and Samoan Islands. <em>Bernice P. Bishop Museum Bulletin.</em> 196: 1-52., available online at http://hbs.bishopmuseum.org/pubs-online/pdf/bull196.pdf
page(s): 25, fig. 12b. [details] Available for editors [request]
From editor or global species database
Taxonomic remark Treated by Clench, 1949 as belonging questionable to the genus Fijiopoma, but the type is clearly a marine shell belonging to the genus Circulus. [details]