original description
(of Pupilla cupa var. turcmenia O. Boettger, 1889) Boettger, O. (1889). Die Binnenmollusken Transkaspiens und Chorassans. <em>Zoologische Jahrbücher, Abtheilung für Systematik, Geographie und Biologie der Thiere.</em> 4 (5): 925-982, pl. 26-27. Jena [27 December]., available online at https://www.biodiversitylibrary.org/page/9981438
page(s): 958, pl. 27, fig. 3 (a-c) [details]
additional source
Sysoev, A. V. & Schileyko, A. A. (2009). Land snails and slugs of Russia and adjacent countries. <em>Sofia/Moskva (Pensoft).</em> 312 pp., 142 plates. [June] [= Pensoft Series Faunistica No 87].
page(s): 46, Fig. 19D [details] Available for editors [request]
additional source
Gittenberger, E., Gyeltshen, C., Leda, P. & Sherub, S. (2021). The superfamilies Pupilloidea and Enoidea (Gastropoda, Eupulmonata) in Bhutan. <em>Folia Malacologica.</em> 29(2): 69–90., available online at https://www.foliamalacologica.com/The-superfamilies-Pupilloidea-and-Enoidea-Gastropoda-Eupulmonata-in-Bhutan,137942,0,2.html
page(s): 70, figs 1-6 [details] Available for editors [request]
From editor or global species database
Type locality Turkmenistan, Kopet-Dagh, Ag-Dagh Mts. [details]