| original |
Danian |
|
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| details |
Middle Senonian |
|
W.Germany(N.Rhine) |
Weyland,H. et al. The spores and pollen of the Cretaceous of Aachen and their meaning for the characterization of the Middle Senonian. |
1953 |
| details |
Middle Eocene |
|
W.Germany(Hesse) |
Krutzsch,W. Micropaleontologic (spore paleontology), investigation of the Brown Coal of the Geiseltal. |
1959 |
| details |
Cenomanian |
|
W.Germany(Bavaria) |
Wolf,M. Spore-stratigraphic study of the Cenomanian boundary of Upper Bavaria. |
1963 |
| details |
Paleocene |
|
USSR(Estonian SSR) |
Gromova,N.S. Method of research of Oil-Shale Formation; Palynological research method of oilshale deposits, (Boltyshekogo Deposits). (In: The Formation of Combustiable Shales. Method of research and generic classification. S.S.Baukov and V.A.Kotlukov, editors) |
1973 |