original description
(of Dreissena clavaeformis Krauss, 1852 †) Krauss, F. (1852). Die Mollusken der Tertiärformation von Kirchberg an der Iller. Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg. 8, 136-157., available online at https://www.biodiversitylibrary.org/page/7984456
page(s): 146-149, pl. 3, figs 4a-c [details]
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): 616, figs 3(8-10) [details] Available for editors [request]
basis of record
Harzhauser, M.; Mandic, O. (2010). Neogene dreissenids in Central Europe: evolutionary shifts and diversity changes. <em>In: van der Velde, G.; Rajagopal, S.; bij de Vaate, A. (Eds) The Zebra Mussel in Europe. Backhuys Publishers, Leiden/Margraf Publishers, Weikersheim.</em> pp. 11-29. [details] Available for editors [request]
From editor or global species database
Taxonomic remark According to current systematics of fossil European dreissenids, the genus Mytilopsis does not occur in Europe. Revision required! [details]