MolluscaBase taxon details
original description
Ancey, C. F. (1887). Description of new genera or subgenera of Helicidæ. <em>The Conchologists' Exchange.</em> 1(9-10): 53-54 [30 April]; 1(11): 64 [May]; 1(12): 75-76 [28 June]; 2(2):22-23 [August]; 2(3): 38-39 [September]., available online at https://www.biodiversitylibrary.org/page/28528881
page(s): 39 [details]
original description
(of Helix (Poecilostylus) Pilsbry, 1890) Pilsbry, H. A. (1890-1891). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>. Ser. 2, Pulmonata. Vol. 6: Helicidae, vol. 4. pp 1-324, pls 1-69. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. [pp. 1-64, pls 1-15, 27 May 1890; pp. 65-128, pls 16-30, 12 Aug 1890; pp. 129-192, pls 31-47, 16 Dec 1890; pp. 193-324, pls 48-69, 19 May 1891]. , available online at https://biodiversitylibrary.org/page/23626788
page(s): 16, 56 [details]