original description(of)Cossmann, M. (1921). Essais de paléoconchologie comparée. Douzième livraison. Paris: [the author]. 349 pp., plates A-D, 1-6., available online athttp://biodiversitylibrary.org/page/37199513 page(s): 229; note: as "section" of Syrnola[details]
additional sourceRobba, E. (2013). Tertiary and Quaternary fossil pyramidelloidean gastropods of Indonesia. <em>Scripta Geologica.</em> 144: 1-191. [April 2013].[details] Available for editors
Present Inaccurate Introduced: alien Containing type locality