found in core V24-64 of cruise VM 2403 by research vessel Vema
off Kiribati
central North Pacific off territorial waters
Geological Time: Quaternary Pleistocene
different species of G. in 1. row, specimen 3+4
2.row all, 3.row, specimen 2, 4. row, specimen 1,2,6
see
1. row 1.specimen
The identification is based upon:
Kennett, J. P., Srinivasan, M. S., 1983: