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Globigerinelloides asperum (Ehrenberg, 1854)       

Class: Rotaliata  Subclass: Globigerinana  Order: Globigerinida  Family: Globigerinelloididae

found in material from the Miscellaneous Localities   East Coast      
Blake Plateau (western North Atlantic Ocean)

Geological Time: Cretaceous  Upper Cretaceous  


the SEM image is provided by Dr. M. Dan Georgescu

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. in Revista Espanola de Micropaleontologia, 44 (1-3), 2012. page 79-98. Plate 3, Fig. 1-3

           

dataset number: FEU-1015513
           

Citation:
Georgescu, M. D., 2012: Evolutionary classification of the coiled Upper Cretaceous (Turonian-Lower Campanian) planktic foraminifera with simple-ridged test wall. in Revista Espanola de Micropaleontologia, 44 (1-3), 2012. page 79-98. Plate 3, Fig 1-3