Neogloboquadrina pachyderma     more

  found at  Weddell Sea, Southern Ocean, Antarctica  during cruise XXII/3 of vessel Polarstern    recent    Taxon Profile

View of one specimen of Neogloboquadrina pachyderma

SEM picture taken together with/by Dr. Rosenfeldt
head of the Mikrobiologische Vereinigung of the Naturwissenschaftlicher Verein in Hamburg

The classification is based upon: TUFTS University: Wright Center for Science Education: Climate Reconstruction using Foraminifera contained in deep sea sediments

If you are a specialist on planktic foraminfera please approve or suggest the The classification is, see the page:
unchecked planktic foraminifera