Jeffreys, J. G. (1830). A synopsis of the testaceous pneumonobranchous Mollusca of Great Britain. <em>Transactions of the Linnean Society of London.</em> 16: 323-392., available online athttps://www.biodiversitylibrary.org/page/2267914 page(s): 327 [details]
Type locality contained in Great Britain
type locality contained in Great Britain [details]
, Note "Britonferry wood near Swansea"
Type locality "Britonferry wood near Swansea" [details]
original descriptionJeffreys, J. G. (1830). A synopsis of the testaceous pneumonobranchous Mollusca of Great Britain. <em>Transactions of the Linnean Society of London.</em> 16: 323-392., available online athttps://www.biodiversitylibrary.org/page/2267914 page(s): 327 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Type locality "Britonferry wood near Swansea" [details]
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