original description
Clessin, S. (1894). Die Conchylien der obermiocaenen Ablagerungen von Undorf bei Regensburg. III. Ergänzung. <em>Berichte des naturwissenschaftlichen Vereins zu Regensburg.</em> 4: 25-37.
page(s): 27, pl. 1, fig. 9 [details]
new combination reference
Salvador, R. B.; Höltke, O.; Rasser, M. W.; Kadolsky, D. (2016). Annotated type catalogue of the continental fossil gastropods in the Staatliches Museum für Naturkunde Stuttgart, Germany. <em>Palaeodiversity.</em> 9(1): 15-70., available online at https://doi.org/10.18476/pale.v9.a3
page(s): 24, pl. 3, fig. 14 [details]
From editor or global species database
Type locality Undorf near Nittendorf, Bavaria, Germany; late Burdigalian to earliest Langhian (mammal zone MN 5), early to middle Miocene [details]