original description
Bartsch, P. (1930). New and old land shells from the island of Luzon, Philippines. <em>Proceedings of the United States National Museum, Smithsonian Institution, Washington, D.C.</em> 78(2848): 1-20, 9 pls. [25 November 1930]., available online at https://www.biodiversitylibrary.org/page/7527311
page(s): 16-17, pl. 8, figs. 1-3 [details]
From editor or global species database
Taxonomy Nom. nov. pro Cochlostyla mirabilis crassa Moellendorff, 1898 (nom. nudum), non Cochlostyla intorta crassa Moellendorff, 1890. See Bartsch (1930: 16-17). [details]