original description
Meijer, T. (1990 ["1989"]). Notes on Quaternary freshwater Mollusca of The Netherlands, with descriptions of some new species. <em>Mededelingen van de Werkgroep voor Tertiaire en Kwartaire Geologie.</em> 26(4): 145-181.
page(s): 148-149, pl. 1, figs 1-3 [details]
From editor or global species database
Type locality Borehole Arnhem B.15 (40B/60), Gelderland, Netherlands; Tegelen Formation, early Pleistocene [details]