Globigerinella siphonifera (d'Orbigny, 1839)
Class: Rotaliata  Subclass: Globigerinana  Order: Globigerinida  Family: Globigerinidae
found on the  Mauritanian Slope
   off West Africa   Mauritania

Station 14856-1 (1119m depth)
Geological Time: Quaternary  Holocene  recent
the washed raw material from which the forams are picked is provided by
visiting researcher at Senckenberg am Meer, Abteilung Meeresforschung, Wilhelmshaven
View of a specimen of Globigerinella siphonifera (d'Orbigny, 1839)

the identification is done by M. Kucera with the remark:
aperture equatorial in last as well as penultimate chamber
The identification is based upon: Schiebel, R., Hemleben, C., 2017: Planktic Foraminifers in the Modern Ocean    Plate 2.6, Fig. 
 
dataset number: FEU-1016707
genus.php?no=1016707&aktion=suche