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By: Fischer, K. - Wenz, Wilhelm, - Nassauischer Verein für NaturkundeEdition:Publication info: Wiesbaden, J.F. Bergmann, [1914]Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: Gastropoda, Fossil Germany Main River Basin Main River Basin (Germany) Mollusks, Fossil PaleontologyBHL Collections: