original description
Soós, L. (1934). Az Öcsi felső-pontusi Mollusca-fauna [Die upper Pontic molluscan fauna of Öcs]. <em>Állattani Közlemények.</em> 31(3-4): 183-210.
page(s): 189, 204, textfig. 1; note: originally as "öcsensis" [details] Available for editors [request]
additional source
Harzhauser, M., Binder, H. (2004). Synopsis of the Late Miocene mollusc fauna of the classical sections Richardhof and Eichkogel in the Vienna Basin (Austria, Pannonian, MN 9-MN11). <em>Archiv für Molluskenkunde.</em> 133 (1-2), 1-57.
page(s): 10 [details] Available for editors [request]
status source
Neubauer, T.; Harzhauser, M.; Kroh, A.; Georgopoulou, E.; Mandic, O. (2014). Replacement names and nomenclatural comments for problematic species-group names in Europe's Neogene freshwater Gastropoda. Part 2. <em>ZooKeys.</em> 429: 13-46., available online at https://doi.org/10.3897/zookeys.429.7420 [details] Available for editors [request]
From editor or global species database
Type locality Öcs, Veszprém, Hungary; early Transdanubian, late Pannonian, late Miocene [details]