MolluscaBase name details
original description
(of Cochlostyla (Calocochlea) roissyana var. subatra Pilsbry, 1892) 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): 152, pl. 30, fig. 28 [details]
basis of record
Barnett, J. L. (1985). Philippine land snails: Mindoro means sugar and <i>Chrysallis</i>. <em>Hawaiian Shell News.</em> 33(11): 5., available online at https://www.conchology.be/?t=5002&year=1985&volume=11&hsn=10309
page(s): 4th row, fig. 2 [details]