original description
(of Melanopsis (Stilospirula) jansseni H.-J. Anderson, 1964 †) Anderson, H.-J. (1964). Die miocäne Reinbek-Stufe in Nord- und Westdeutschland und ihre Mollusken-Fauna. In: Hesemann, J. (Ed.) Faunen aus dem Miocän Nordwestdeutschlands. <em>Fortschritte in der Geologie von Rheinland und Westfalen.</em> 14: 31-368, 52 pls.
page(s): 208, pl. 13, fig. 118 [details]
From editor or global species database
Classification Stilospirula is a poorly defined genus and perhaps a synonym of Melanopsis. This species is however probably not even a Melanopsidae. [details]