original descriptionMorlet L. (1892). Diagnoses Molluscorum novorum, in Indo-Chinâ collectorum. <em>Journal de Conchyliologie.</em> 40(1): 82-86., available online athttps://biodiversitylibrary.org/page/25234385 page(s): 86 [details]
additional sourceMorlet L. (1894). Description d'espèces nouvelles provenant de l'Indo-Chine. <em>Journal de Conchyliologie.</em> 41(3): 153-157 ["1893"; 16 March 1894]., available online athttps://www.biodiversitylibrary.org/page/15861776 page(s): 156, pl. 6 fig. 4 [details]