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Keywords from Image Description:
Die land und ssswasser Conchylien der Vorwelt . Saruiber er Landuad SiisswrOolicltylierL Gbz lii Sduotterbeck Plarwrlis Ungeri Riass Ancylus decassatas id Patcda jicatea Raiss sji HelicB Mn Reasp cUmseas id hamalosniray id afiiccdis id bohemica Bttg btasecarmata Sandb rolmstcv Reuss II Bhmus cornjilcmatLUB Krsidels