Oridorsalis umbonatus (Reuss, 1851)Class: Rotaliata Subclass: Rotaliana Order: Chilostomellida Family: Alabaminidaefound in the clay-pit near Gross Pampau North European Plain Germany Geological Time: Neogene Miocene the image is made by Dr. Georg Rosenfeldt and Michael Hesemann with support of the Naturwissenschaftlicher Verein in Hamburg ![]() the specimens are provided by Stefan Raveling View of a specimen of Oridorsalis umbonatus (Reuss, 1851) scalebar = 100µm The identification is based upon: Cicha, I., Rögl, F., Rupp, Ch. & Ctyroka, J.,, 1998: Oligocene - Miocene foraminifera of the Central Paratethys. Abhandlungen der Senckenberg Gesellschaft für Naturforschung, 549 1-325, 61 figs., 3 tabs., 79 pls. Plate 69, Fig. 10 ![]() |
![]() dataset number: FEU-1008576 |