Bolivina difformis  (Williamson, 1858)
 
Class: Globothalamea  Subclass: Rotaliana  Order: Rotaliida  Family: Bolivinitidae
 
found at the bottom of the  Masfjorden

exact locality and waterdepth unknown
   Greater North Sea   Norway
Project: Modern Greater North Sea
 
Geological Time: Quaternary  Holocene  recent
 
the material is provided by
 
 
 
The identification is based upon:
 , : Williamson, W.C. (1858). On the recent Foraminifera of Great Britain. The Ray Society, London. 1-107.    Plate , Fig. 
 
 
genus.php?no=1025076&aktion=suche
 
dataset number: FEU-1025076
 
Citation: Hesemann, M., The Foraminifera.eu Database (2026). Accessed at http://www.foraminifera.eu on 2026-01-23. https://doi.org/10.13140/RG.2.2.22727.11680/1