North European Plain Germany
Project:
Geological Time: Paleogene Oligocene Chattian
Kasseler Meeressande
the image is contributed by
The identification is based upon:
, : Philippi, R. A. (1844). Beiträge zur Kenntniss der Tertiaerversteinerungen des nordwestlichen Deutschlands. pp. iiii[iv] + 185[87], 4 pls, Theodor Fischer, Kassel ["1843"]. Plate , Fig.