| details |
Late Oligocene |
Early Miocene |
W.Germany(N.Rhine) |
Brelie,G.Von Der et al. Pollen flora and phytoplancton in the Cologne Layers and their lithostratigraphy in the Siegburg Graben. |
1981 |
| details |
Miocene |
Late Neogene |
W.Germany(N.Rhine) |
Brelie,G.Von Der et al. "Sequoia" and Sciadopitys in Brown Coal swamps of the Lower Rhine Basin |
1981 |
| details |
Eocene |
Late Neogene |
W.Germany(N.Rhine) |
Brelie,G.Von Der et al. On the petrography and the pollen analysis of Bright and Dark Layers in the Rhenish main Lignite Seam |
1981 |
| details |
Tertiary |
|
W.Germany(N.Rhine) |
Minnigerode,C. Palynological investigation in the Browncoal from Dorentrup near Detmold. (In: Reports of the Workgroup for Paleobotany and Palynology 1983-1985. F.Schaarschmidt, editor) |
1986 |
| details |
Late Oligocene |
|
W.Germany(N.Rhine) |
Schultz,G. On the geology of the Bc from Zulpich (Lower Rhine Inlet). |
1962 |
| details |
Campanian |
|
W.Germany(N.Rhine) |
Pflug,H.D. Composition and development of the Lower Rhine Basin in the U.Cretaceous and in the Lower Tertiary based on spore-Paaeontological Dating. |
1958 |
| details |
Early Miocene |
|
W.Germany(N.Rhine) |
Neuy-Stolz,G. The flora of the Lower Rhine Basin during the formation of the main seam with special attention to the pollen and fungus remnants in the light layers. |
1958 |
| details |
Oligocene |
Middle Miocene |
W.Germany(N.Rhine) |
Stolz,G. Plant ecosystem of the Rhine Browncoal and their succession in special reference to the Bright Layers. |
1954 |
| details |
Middle Oligocene |
|
W.Germany(N.Rhine) |
Helal,A.H. Age and distribution of the Tertiary Browncoal in the area of Gladbach east of Cologne. |
1958 |
| details |
Aquitanian |
|
W.Germany(N.Rhine) |
Brelie,G.Von Der et al. An exposure in the lower region of hydrobic layers (Aquitanian) during the construction of the group purification plant "Queichtl" Godramstein near Pfalz. |
1973 |
| details |
Middle Miocene |
Pleistocene |
W.Germany(N.Rhine) |
Ashraf,A.R. et al. Palynology and palynostratigraphy of the Neogene of the Lower Rhine Embayment. Part 1:Spores |
1995 |
| details |
Early Pliocene |
Late Miocene |
W.Germany(N.Rhine) |
Mohr,B.A.R. The microflora of the Upper Miocene - Lower Pliocene overlying beds of the Rhenish Brown Coal. |
1984 |
| details |
Oligocene |
|
W.Germany(Hesse) |
Holtz,S. Investigation of the Oligocene spore stratigraphy of Hesse, (West Germany). |
1962 |
| details |
Late Eocene |
Chattian |
W.Germany(Hesse) |
Pflug,H.D. On the age succession and facies correlation of Middle European, (in particular Hessen) Brown Coal. |
1957 |
| details |
Early Oligocene |
|
W.Germany(Hesse) |
Pflug,H.D. On the age succession and facies correlation of Middle European, (in particular Hessen) Brown Coal. |
1957 |
| details |
Middle Eocene |
|
W.Germany(Hesse) |
Thiele-Pfeiffer,H. The microflora from the Middle Eocene oil shale of Messel near Darmstadt. |
1988 |
| details |
Late Eocene |
|
W.Germany(Hesse) |
Engel,E. On the palynology and stratigraphy of the Borken Brown Coal, (Hessen). |
1987 |