found at the cliffs of
Stohl
North European Plain Germany
Project: Glacial erratics
Geological Time: Paleogene Paleocene Selandian
Kerteminde Marl
the raw material was collected together with Stefan Polkowsky.
It was then cracked and forams picked and imaged by
glacial erratic rock
The identification is based upon:
Brotzen, F., 1948: