identified by M. Hesemann Neogene Miocene North European Plain Winterswijk Borehole FEU-1015993
|  | identified by M. Hesemann Paleogene Oligocene Chattian North European Plain Gudenberg FEU-1010068
|  | identified by M. Hesemann Paleogene Oligocene Chattian North European Plain Gudenberg FEU-1010101
|  | identified by M. Hesemann Paleogene Oligocene Chattian North European Plain Gudenberg FEU-1010103
|  | identified by M. Hesemann Paleogene Oligocene Chattian North European Plain Gudenberg FEU-1010104
|  |