original description
Marquet, R.; Lenaerts, J.; Karnekamp, C.; Smith, R. (2008). The molluscan fauna of the Borgloon Formation in Belgium (Rupelian, Early Oligocene). <em>Palaeontos.</em> 12: 1-100.
page(s): 68, pl. 22, fig. 1 [details]
From editor or global species database
Type locality Vliermaal ("Vliermaal (ancient quarry Mommen)"), Limburg, Belgium; early Rupelian, early Oligocene [details]