MolluscaBase taxon details
original description
Hidalgo, J. G. (1888). Recherches conchyliologiques de M. Quadras aux ȋles Philippines (suite). <em>Journal de Conchyliologie.</em> 36(1): 30-97, pls. 4-6., available online at https://www.biodiversitylibrary.org/page/15979966#page/38/mode/1up
page(s): 80-81, pl. 4, fig. 8 [details]
original description
(of Cyclophorus sowerbyi var. solidus Möllendorff, 1890) Möllendorff, O. F. von. (1890). Die Landschnecken-Fauna der Insel Cebu. <em>Bericht über die Senckenbergische Naturforschende Gesellschaft in Frankfurt-am-Main.</em> (1890): 189-292, pls 7-9., available online at https://biodiversitylibrary.org/page/9003882
page(s): 272, 273 [details]