Francuscia extensa  (Cushman, 1923)
 
Class: Nodosariata  Subclass: Nodosariana  Order: Polymorphinida  Family: Polymorphinidae
 
from 3795m depth
   New Zealand and off   off territorial waters
 
Geological Time: Quaternary  Holocene  recent
 
The scan of this drawing from Bradys HMS Challenger Report is made by Dr. David Bossard and used by his permission. © Dr. David C. Bossard, 19thcenturyscience.org..
 
 
 
The identification is based upon:
 Jones, Robert Wynn, 1994: The Challenger Foraminifera  Oxford Univ Press 416 pp. Plate 73, Fig. 18
 
 
genus.php?no=1004224&aktion=suche
 
dataset number: FEU-1004224