Siphonina planoconvexa  (Silvestri, 1898)
 
Class: Globothalamea  Subclass: Rotaliana  Order: Rotaliida  Family: Siphoninidae
 
   Mediterranean   Italy
Project:
 
Geological Time: Neogene  Pliocene  
Argille Azzurre Formation
 
the specimen is found and photographed by Dr.
 
 
 
The identification is based upon:
 , : Silvestri, A. (1898). Foraminiferi Pliocenici della Provincia di Siena. Parte II. Memorie dell'Accademia Pontificia dei Nuovi Lincei, Roma. 15: 155-381.    Plate , Fig. 
 
 
genus.php?no=1026838&aktion=suche
 
dataset number: FEU-1026838
 
Citation: Hesemann, M., The Foraminifera.eu Database (2026). Accessed at http://www.foraminifera.eu on 2026-07-17. https://doi.org/10.13140/RG.2.2.22727.11680/1