| details |
Middle Eocene |
|
W.Germany(Hesse) |
Krutzsch,W. Micropaleontologic (spore paleontology), investigation of the Brown Coal of the Geiseltal. |
1959 |
| details |
Early Eocene |
|
France(Mayenne) |
Durand,S. et al. Discovery of Eocene pollen in an organic Clay near Laval (Mayenne) |
1962 |
| details |
Cenomanian |
|
W.Germany(Bavaria) |
Wolf,M. Spore-stratigraphic study of the Cenomanian boundary of Upper Bavaria. |
1963 |
| details |
Nd |
|
France(Paris Basin) |
Durand,S. Pollen analysis of Paleogene formations of France. |
1964 |
| details |
Early Oligocene |
|
W.Germany(Hesse) |
Sittler,C. The Paleogene of the Rhine and Rhone drainages. Sedimentary and paleoclimatical studies. |
1965 |
| details |
Middle Oligocene |
|
Poland |
Grabowska,I. The Middle Oligocene age of the Torun Clays, based on the spore and pollen analysis |
1965 |
| details |
Sparnacian |
|
France(Paris Basin) |
Gruas-Cavagnetto,C. Spore and pollen complexes of the Sparnacian of the Paris Basin. |
1967 |
| details |
Nd |
|
Nd |
Gruas-Cavagnetto,C. Palynological study of various Sparnacian Beds in the Paris Basin |
1968 |
| details |
Landenian |
|
Mississippi |
Stewart,R.A. Palynology of some Wilcox Group Lignites from Mississippi |
1971 |
| details |
Paleogene |
Neogene |
Poland |
Grabowska,I. Flora of the Palaeogene and the Neogene. (In: Catalogue of Fossil. Part 3A. Cainozoic, Tertiary. J.Czerminski, editor) |
1977 |
| details |
Middle Eocene |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |