original description
Preston, H. B. (1909). New land, freshwater, and marine shells from South América. <em>The Annals and Magazine of Natural History; zoology, botany, and geology; 8th series.</em> 3: 507-513., available online at https://www.biodiversitylibrary.org/page/22071880#page/541/
page(s): 511, pl. 10, fig. 1 [details]
additional source
Köhler, F. (2007). Annotated type catalogue of the Bulimulinae (Pulmonata, Orthalicoidea, Bulimulidae) in the Museum für Naturkunde Berlin. <em>Mitteilungen aus dem Museum für Naturkunde in Berlin – Zoologische Reihe.</em> 83(2): 125-159., available online at https://doi.org/10.1002/mmnz.200700004 [details] Available for editors [request]
From editor or global species database