| details |
Miocene |
|
Germany(Rhineland) |
Thomson,P.W. The origin of the Coal Seams based on micropaleontological investigations of the main Seam of the Brown Coal of the Rhine. |
1950 |
| details |
Early Pliocene |
|
USSR(Georgian SSR) |
Mchedlishvili,N.D. Spore-pollen complexes of the Duabsk Layers |
1955 |
| details |
Eocene |
|
USSR(WSL) |
Kulkova,I.A. Eocene flora of Iana-Indigirska Lowland and its comparison with Synchronous floras of other Territories of the northern Hemisphere. (In: Cenozoic Flora of Siberia According to Palynological Data. V.N.Sacks and V.S.Volkova, editors) |
1971 |
| details |
Late Eocene |
|
USSR |
Alimov,K.A. et al. Mesozoic and Cenozoic spore and pollen assemblages of the eastern part of Central Asia. |
1980 |
| details |
Late Oligocene |
Early Miocene |
Canada(NWT,Mackenzie) |
Young,F.G. et al. Cenozoic stratigraphy of the MacKenzie Delta, NWT. |
1984 |
| details |
Late Oligocene |
Miocene |
Canada(NWT,Mackenzie) |
Young,F.G. et al. Cenozoic stratigraphy of the MacKenzie Delta, NWT. |
1984 |
| details |
Early Oligocene |
|
USSR(Yakut ASSR) |
Laukhin,S.A. et al. Paleogene stratigraphy on the Lower Reaches of Kolyma River on the palynological data |
1985 |