MolluscaBase name details
original description
(of Helix cromyodes L. Pfeiffer, 1843) Pfeiffer, L. (1843). Descriptions of new species of shells collected by H. Cuming, Esq. in the Philippine Islands. <em>Proceedings of the zoological Society of London.</em> 10 (118) ["1842"]: 150–153. London [28 February]., available online at https://biodiversitylibrary.org/page/30679912
page(s): 150 [details]
basis of record
Pilsbry, H. A. (1891-1892). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>. Ser. 2, Pulmonata. Vol. 7: Helicidae, vol.5. pp 1-225, pls 1-61. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. [pp. 1-64, pls. 1-15, Aug. 3, 1891; pp. 65-128, pls. 16-30, Nov. 3, 1891; pp. 129-192, pls. 31-45, Jan. 30, 1892; pp. 193-225, pls. 46-61, Apr. 25, 1892]. , available online at https://biodiversitylibrary.org/page/1102230
page(s): 130, pl. 29, figs. 13-16 [details]