MolluscaBase name details
original description
(of Ancylus haldemanii Bourguignat, 1853) Bourguignat, J.-R. (1853). Notice sur le genre <em>Ancylus</em>, suivi d'un catalogue synonymique des espèces de ce genre. <em>Journal de Conchyliologie.</em> 4 (1): 55-66; 4 (2): 169-199, pl. 6 figs 9-12; [15 February; 1 May]. Paris., available online at https://www.biodiversitylibrary.org/page/15859532
page(s): 180 [details]
basis of record
Walker, B. (1904). Notes on eastern North American Ancylii. III. <em>The Nautilus.</em> 18(7): 75-83, pls. 5-6., available online at https://www.biodiversitylibrary.org/page/1816973
page(s): 78, pl. 6, figs. 9-13 [details]