Class: Rotaliata  Subclass: Globigerinana  Order: Heterohelicida  Family: Heterohelicidae
 
   North Africa   Tunisia
 
Geological Time: Cretaceous  Upper Cretaceous  
 
the image is made by Dr. Georg Rosenfeldt and Michael Hesemann with support of the
Naturwissenschaftlicher Verein in Hamburg


the material is provided by
 
 

reworked and slightly corroded
 
The identification is based upon:
 Petrizzo, M.R, Premoli Silva, I., Verga, D., 2011: Practical Manual of Cretaceous Planktonic Foraminifera. International School on Planktonic Foraminifera, 3rd Course 2004. New Revision 2011.  Universities of Perugia and Milan. 265 pages. Plate 70, Fig. 5-7
 
 
genus.php?no=1007173&aktion=suche
 
dataset number: FEU-1007173
 
Citation: Hesemann, M., The Foraminifera.eu Database (2023). Accessed at http://www.foraminifera.eu on 2023-12-10. doi: 10/dt5p