original description
Schlickum, W. R. (1964). Die Molluskenfauna der Süßbrackwassermolasse Niederbayerns. <em>Archiv für Molluskenkunde.</em> 93: 1-70.
page(s): 29-31, pl. 4, figs 70-71 [details] Available for editors [request]
basis of record
Kowalke, T.; Reichenbacher, B. (2005). Early Miocene (Ottnangian) Mollusca of the Western Paratethys - ontogenetic strategies and palaeo-environments. <em>Geobios.</em> 38: 609-635.
page(s): 612 [details] Available for editors [request]
From editor or global species database
Type locality "Kelchham" [near Pfarrkirchen], Bavaria, Germany; Ottnangian, middle Burdigalian [details]