Planulina ariminensis  d'Orbigny, 1826
 
Class: Globothalamea  Subclass: Rotaliana  Order: Rotaliida  Family: Planulinidae
 
found at Rio Merli
   Mediterranean   Italy
Project:
 
Geological Time: Neogene  Pliocene  Piacenzian
 
the specimen was picked and photographed by Michael Hesemann
with assistance of Dr. Georg Rosenfeldt, the raw material is provided by
 

diagonal apertural view
 
 
The identification is based upon:
 Jones, Robert Wynn, 1994: The Challenger Foraminifera  Oxford Univ Press 416 pp. Plate 93, Fig. 10
 
 
genus.php?no=1005260&aktion=suche
 
dataset number: FEU-1005260
 
Citation: Hesemann, M., The Foraminifera.eu Database (2026). Accessed at http://www.foraminifera.eu on 2026-06-12. https://doi.org/10.13140/RG.2.2.22727.11680/1