Psammosphaera sp.found in rock "Sternberger Kuchen", material provided by Johannes Kalbe at Kobrow, Germany Oligocene/Paleogene Taxon ProfileView into broken specimen of Psammosphaera sp. SEM picture taken together with/by Dr. Rosenfeldt head of the Mikrobiologische Vereinigung of the Naturwissenschaftlicher Verein in Hamburg The classification is based upon: |
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