Class: Rotaliata  Subclass: Rotaliana  Order: Rotaliida  Family: Chilostomellidae

 

found at Challenger Station 232

from 647m depth

   Sea of Japan and around   Japan

 

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 55, Fig. 24

 

 

 

dataset number: FEU-1003597