Class: Tubothalamea   Subclass:    Order: Spirillinida   Family: Ammodiscidae

 

found at  Challenger Station 323

from 3475m depth, at 50.47 W, 35. 39 S

   off Argentina   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 38,  Fig. 13

 

 

dataset number: FEU-1003179