original description
Clessin, S. (1885). Die Conchylien der Obermiocaenen Ablagerungen von Undorf. <em>Malakozoologische Blätter, Neue Folge.</em> 7 (2): 71-95., available online at https://www.biodiversitylibrary.org/page/35594668
page(s): 75 [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): 36, pl. 8, figs 16a-c [details]
From editor or global species database
Type locality Nittendorf (Undorf), Bavaria, Germany; late Burdigalian to earliest Langhian (early to middle mammal zone MN 5), early to middle Miocene [details]