Ehrenberg Collection Sample 2404a
North European Plain none
Geological Time: Cretaceous Upper Cretaceous Maastrichtian
the SEM image is provided by Dr.
View of a specimen of Globigerinelloides asperum (Ehrenberg, 1854)
The identification is based upon:
Georgescu, M. D., 2012: Evolutionary classification of the coiled Upper Cretaceous (Turonian-Lower Campanian) planktic foraminifera with simple-ridged test wall. Revista Espanola de Micropaleontologia, 44 (1-3), 2012. page 79-98. Plate 2, Fig. 11-13