Psammosphaera irregularis (Grzybowski, 1896)
 
Class: Astrorhizata  Subclass: Astrorhizana  Order: Astrorhizida  Family: Psammosphaeridae
 
found in a core at  Graupa
   Central European Highlands   Germany
 
Geological Time: Cretaceous  Upper Cretaceous  Turonian

the image is contributed by
 
 
View of a specimen of Psammosphaera irregularis (Grzybowski, 1896)
scale bar 100 µm
 
The identification is based upon:
 , : Besen, R.M., Achilles, M., Alivernini, M., Voigt, T., Frenzel, P. and Struck, U. 2022. Stratigraphy and palaeoenvironments in the upper Turonian to lower Coniacian of the Saxonian Cretaceous Basin (Germany) – insights from calcareous and agglutinated foraminifers. Acta Geologica Polonica, 72 (2), 159–186. Warszawa.     Plate Fig. 5, Fig. B
 
 
genus.php?no=1023497&aktion=suche
 
dataset number: FEU-1023497
 
 
Citation:
, : Besen, R.M., Achilles, M., Alivernini, M., Voigt, T., Frenzel, P. and Struck, U. 2022. Stratigraphy and palaeoenvironments in the upper Turonian to lower Coniacian of the Saxonian Cretaceous Basin (Germany) – insights from calcareous and agglutinated foraminifers. Acta Geologica Polonica, 72 (2), 159–186. Warszawa. Plate Fig. 5, Fig B