Traits taxon details
original description
(of ) Alder, J. (1830). A catalogue of the land and fresh-water testaceous Mollusca found in the vicinity of Newcastle upon Tyne, with remarks. <em>Transactions of the Natural History Society of Northumberland and Durham.</em> 1(1): 26-41., available online at https://biodiversitylibrary.org/page/33248016 page(s): 38 [details]
basis of record
Bank, R. A.; Neubert, E. (2017). Checklist of the land and freshwater Gastropoda of Europe. Last update: July 16th, 2017. [details] 
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