from 1815m depth
obtained during R/V Meteor cruise M35/1
Caribbean Sea and Bahamas off territorial waters
Project:
Geological Time: Quaternary Holocene recent
the specimen was picked and photographed by Michael Hesemann
with assistance of Dr. Georg Rosenfeldt, the raw material is provided by
apertural details of
this specimenthe two openings to the left are boreholes
The identification is based upon:
Jones, Robert Wynn, 1994: