original description
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): 251 [details]
From editor or global species database
Nomenclature Date of publication given as 1846 by Too et al. (2014), citing Gould's collected reprints "Otia Conchologica" but this book (p. 100) states the publication of Bulla parallela as August 1847. [details]