MolluscaBase taxon details
original description
(of Microsetia irma Bartsch, 1915) Bartsch, P. (1915). Report on the Turton Collection of South African marine mollusks, with additional notes on other South African shells contained in the United States National Museum. <em>Bulletin. United States National Museum.</em> 91: xii + 305 pp., 54 plates., available online at http://www.biodiversitylibrary.org/item/32699
page(s): 133, pl. 21, fig. 9. [details]
original description
(of Microsetia nympha W. H. Turton, 1932) Turton, W. H. (1932). The marine shells of Port Alfred S. Africa. Humphrey Milford, London. pp. i-xvi, 1-331, pls 1-70. [published 22 Dec. 1932].
page(s): 150, pl. 34, sp. 1072. [details]
original description
(of Jeffreysia becki W. H. Turton, 1932) Turton, W. H. (1932). The marine shells of Port Alfred S. Africa. Humphrey Milford, London. pp. i-xvi, 1-331, pls 1-70. [published 22 Dec. 1932].
page(s): 152, pl. 34, sp. 1083. [details]
basis of record
Worsfold T.M., Avern G. & Ponder W.F. (1993). Shallow water rissoiform gastropods from Tristan da Cunha, South Atlantic Ocean, with records of species from Cough Island. <em>Zoologica Scripta.</em> 22: 153-166. [details]