WoRMS taxon details
Nomenclatureoriginal description
(of Pyrgulina umeralis Hedley, 1902) Hedley, C. (1902). Studies on Australian Mollusca. Part VI. <em>Proceedings of the Linnean Society of New South Wales.</em> 27: 7-29, pl. 1-3., available online at http://biodiversitylibrary.org/page/6319925 page(s): 11-12, pl. 3 fig. 32 [details]
basis of record
Melvill, J. C. (1910). A revision of the species of the family Pyramidellidae occurring in the Persian Gulf, Gulf of Oman and North Arabian Sea, as exemplified mostly in the collections made by Mr. F.W. Townsend (1893-1900), with descriptions of new species. <em>Proceedings of the Malacological Society of London.</em> 9: 171-207, pls 4-6., available online at http://www.biodiversitylibrary.org/page/30825003 page(s): 196 [details]
Otheradditional source
Peñas A. & Rolán E. (2017). <i>Deep water Pyramidelloidea from the central and South Pacific. The tribe Chrysallidini.</i> ECIMAT (Estación de Ciencias Mariñas de Toralla), Universidade de Vigo. 412 pp. (look up in IMIS) [details] Available for editors [request]
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