MolluscaBase name details
original description
(of Helix fuscula C. B. Adams, 1849) Adams, C. B. (1849). Descriptions of supposed new Helicidae from Jamaica (Cont.). <em>Contributions to Conchology.</em> 3: 33-38., available online at https://www.biodiversitylibrary.org/page/13796450#page/43/mode/1up
page(s): 35-36 [details]
basis of record
Rosenberg, G. & Muratov, I. V. (2006). Status report on the terrestrial Mollusca of Jamaica. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 155: 117-161; Erratum: 156: 401 (2007).
page(s): 158 [details]
additional source
Smith, E. A. (1896). A list of the land and freshwater Mollusca of Trinidad. <em>Journal of Conchology.</em> 8: 231-251, pl. 8, London., available online at https://www.biodiversitylibrary.org/page/31980809#page/253/mode/1up
page(s): 239-240 [details]
additional source
Pilsbry, H. A. (1920). Review of the <i>Thysanophora plagioptycha</i> group. <em>The Nautilus.</em> 33(3): 93-96, text-figures 1-4., available online at https://www.biodiversitylibrary.org/page/1744604
page(s): 94, text-figure 1 [details]