MolluscaBase name details
original description
Redfield, J.H. (1853). Descriptions of new species of Helicidae. <em>Annals and Lyceum of Natural History, New York.</em> 6: 14-18., available online at https://www.biodiversitylibrary.org/page/16023604
page(s): 15 [details]
additional source
Semper, C. (1870-1885). <i>Reisen im Archipel der Philippinen, Theil 2. Wissenschaftliche Resultate. Band 3, Landmollusken</i>. Wiesbaden: Kreidel. [1-80, pls 1-7 (1870); 81-128 (1873); 129-168 (1874); 169-224 (1877); 225-264, pls 19–20, 22–23 (1880); 265–290, pl. 21 (1882); 291-327, pls 24–27 (1885)] (publication dates after Zool. Record)., available online at https://biodiversitylibrary.org/page/32630046
page(s): 164, pl. 17, fig. 23 [details]