MolluscaBase name details
original description
(of Plectopylis trochospira Möllendorff, 1887) Möllendorff, O. F. von. (1887). Von den Philippinen. II. Die Insel Cebu. <em>Jahrbücher der Deutschen Malakozoologischen Gesellschaft.</em> 14: 235–283., available online at https://www.biodiversitylibrary.org/page/15886780#page/249/mode/1up
page(s): 273-274, pl. 8, figs. 9-9c [details]
basis of record
Pilsbry, H. A. (1927-1935). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>. Ser. 2, Pulmonata. Vol. 28: Geographic distribution of Pupillidae; Strobilopsidae, Valloniidae and Pleurodiscidae. pp 1-226, pls 1-31. Philadelphia, published by the Conchological Department, Academy of Natural Sciences. [pp. 1-48, figs. 1, 2, pls. 1-8, Nov. 11, 1927; pp. 49-96, pls. 9-12, Apr. 2, 1931; pp. 97-160, figs. 3-8, pls. 13-23, Jun. 14, 1934; pp. 161-226, i-xii, figs. 9-12, pls. 24-31, Nov. 7, 1935]. , available online at https://www.biodiversitylibrary.org/page/5935964
page(s): 52-53, pl. 11, figs. 5a-c, 6a-e [details]