MolluscaBase taxon details
original description
(of Subemarginula J. E. Gray, 1847) Gray, J. E. (1847). A list of the genera of recent Mollusca, their synonyma and types. <em>Proceedings of the Zoological Society of London.</em> (1847) 15: 129-219. [November 1847]., available online at http://biodiversitylibrary.org/page/12862913
page(s): 147 [details]
original description
(of Emarginula (Hemitoma) Swainson, 1840) Swainson, W. (1840). A treatise on malacology; or the natural classification of shells and shell-fish. Longman, London, viii + 419 pp., available online at http://www.biodiversitylibrary.org/item/33450
page(s): 243, 356 [details]
Present Inaccurate Introduced: alien Containing type locality