| details |
Eocene |
Late Neogene |
Germany |
Thiergart,F. Pollen analysis of the Service of Brown Coal research. |
1940 |
| details |
Miocene |
Late Neogene |
Germany(Rhineland) |
Potonie,R. et al. On the nomenclature and classification of the Neogene sporomorphs (Pollen and spores). on the geology of the Rhine Valle Brown Coal. 1. |
1950 |
| details |
Miocene |
|
Germany |
Potonie,R. Pollen and spore forms as guide fossils of the Tertiary |
1951 |
| details |
Reuverian |
|
W.Germany(N.Rhine) |
Leschik,G. Pollen and spore flora of the main Brown Coal Seam of the Wetterau. |
1953 |
| details |
Late Neogene |
|
W.Germany(N.Rhine) |
Grebe,H. The micro and megaflora of the Pliocene Clay and Cygyttja Lense in the Kieseloolith-Schichten of Swisterberg-Weilerswist, (Sechtem Sheet) and the age of the Tertiary deposits of the Nederrheinische Bucht. |
1955 |
| details |
Late Oligocene |
|
USSR(Kazakh SSR) |
Zaklinskaya,E.D. Stratigraphic significance of pollen grains of Gymnosperms of the Cenozoic deposits of the Pavlodar Pri-Irtish and the northern Pri-Aral. |
1957 |
| details |
Miocene |
|
W.Germany(N.Rhine) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| details |
Paleocene |
|
South Dakota |
Gerhard,J.E. Paleocene miospores from the Slim Buttes area, Harding County, South Dakota. |
1958 |
| details |
Paleocene |
Late Oligocene |
W.Germany(N.Rhine) |
Brelie,G.Von Der Spores and pollen in the marine Tertiary of the Lower Rhine Basin. |
1958 |
| details |
Middle Miocene |
Late Miocene |
W.Germany(N.Rhine) |
Brelie,G.Von Der et al. The stratigraphic correlation of the Browncoal Seams of the Duren Mine. |
1958 |
| details |
Late Neogene |
|
W.Germany(N.Rhine) |
Brelie,G.Von Der The pollen stratigraphic subdivision of the Pliocene in the L.Rhine Basin |
1959 |
| details |
Late Miocene |
Late Neogene |
Greece |
Celet,P. et al. The Neogene areas of Locride (East-Central Greece) their geological position and their age. |
1960 |
| details |
Pontian |
Levantinian |
Greece |
Delcourt,A.F. Palynologic examination of a lacustrine chalk of Greece. |
1960 |
| details |
Paleocene |
Eocene |
North Dakota |
Kremp,G.O.W. et al. Some problems in the taxonomy of the Tertiary pollen and spores of North and South Dakota. |
1961 |
| details |
Paleocene |
Eocene |
South Dakota |
Kremp,G.O.W. et al. Some problems in the taxonomy of the Tertiary pollen and spores of North and South Dakota. |
1961 |
| details |
Late Neogene |
|
W.Germany(Schleswig) |
Averdieck,F.R. The age of the Micaceous Clay from the Morsumkliff of Sylt. |
1961 |
| details |
Late Chattian |
Pontian |
Germany |
Rein,U. Possibilities of a pollen stratigraphic subdivision of the Miocene in Northwest Germany. |
1961 |