Trocholina conica  (Schlumberger, 1898)
 
Class: Spirillinata  Subclass: Spirillinana  Order: Involutinida  Family: Involutinidae
 
found in unknown
      Germany
 
Geological Time: Jurassic  Middle Jurassic  
 
the image is from a publication, which is cited in the table descriptions of the below cited book by
 
 
 
The identification is based upon:
 Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification.  Van Nostrand, Reinhold Co. New York 1728 pp. Plate 315, Fig. 1-4
 
 
genus.php?no=1014855&aktion=suche
 
dataset number: FEU-1014855