The Werkkalk Formation is a geologic formation in Germany. It preserves radiolarian fossils dating back to the Oxfordian Stage of the Late Jurassic Period. The…
The Werkkalk Formation is a geologic formation in Germany. It preserves radiolarian fossils dating back to the Oxfordian Stage of the Late Jurassic Period. The fossils may be pyritised.The Paleontology Database
See also
List of fossiliferous stratigraphic units in Germany
References
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