off Angola and Namibia off territorial waters
Geological Time: Quaternary Pleistocene Upper Pleistocene
the image is published in the below cited paper (dissertation) of Dr.
View of a specimen of Globorotalia truncatulinoides (d'Orbigny, 1839)
left coiling, flat morphotype
scale bar 100µm
The identification is based upon:
Ufkes, E., 2010: