Spirillina  sp. 
 
Class: Spirillinata  Subclass: Spirillinana  Order: Spirillinida  Family: Spirillinidae
 
found at  Mareta
   Iberian Peninsula   Portugal
 
Geological Time: Jurassic  Middle Jurassic  Callovian
 
sampled together with Brian Ottway, photographed by
 

fragment
 
 
The identification is based upon:
 Stam, B., 1986: Quantitative Analysis of Middle and Late Jurassic Foraminifera from Portugal and Its Implications for the Grand Banks of Newfoundland. Utrecht micropaleontological bulletins Volume 34. Dissertation  Plate 6, Fig. 10-11
 
 
genus.php?no=1011832&aktion=suche
 
dataset number: FEU-1011832
 
Citation: Hesemann, M., The Foraminifera.eu Database (2024). Accessed at http://www.foraminifera.eu on 2024-12-13. doi: 10/dt5p