Oridorsalis umbonatus (Reuss, 1851)
Class: Rotaliata Subclass: Rotaliana Order: Chilostomellida Family: Alabaminidaefound at Stade 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 raw material is provided by Stefan Raveling
View of a specimen of Oridorsalis umbonatus (Reuss, 1851)
The identification is based upon:
Takata, H., and Nomura, R., 2005: Data report: Oligocene benthic foraminifers from the eastern equatorial Pacific, Sites 1218 and 1219, ODP Leg 199 Wilson, P.A., Lyle, M., and Firth, J.V. (Eds.), Proc. ODP, Sci. Results, 199: College Station, TX (Ocean Drilling Program) 1-26. 26 pp. Plate 3, Fig. 4
dataset number: FEU-1001391