| details |
Miocene |
|
USSR(Urals) |
Boytsova,E.P. et al. Miocene spore-pollen complexes of the Lower Pre-Ob |
1956 |
| details |
Late Eocene |
Early Oligocene |
USSR(Tyumenskaya Oblast) |
Boytsova,E.P. et al. Middle and Upper Oligocene spore-pollen complexes of the Lower Pre-Ob. |
1956 |
| details |
Middle Oligocene |
Late Oligocene |
USSR(Tyumenskaya Oblast) |
Boytsova,E.P. et al. Middle and Upper Oligocene spore-pollen complexes of the Lower Pre-Ob. |
1956 |
| details |
Miocene |
|
USSR(Tyumenskaya Oblast) |
Galerkina,S.G. Stratigraphy of the Late Cretaceous and Tertiary deposits of the Berezovsko-Malo-Atlymskogo Region. (In: Geology and Petroleum Resources of the western part of the West Siberian Plain. S.G.Galerkina, editor) |
1959 |
| original |
Middle Eocene |
|
USSR(Ukrainian SSR) |
Asatkina,E.F. et al. Short description of spores and pollen from Mid-Eocene deposits of the Ukraine. (In: Atlas of Upper Cretaceous, Paleocene and Eocene spore-pollen complexes of various Regions of the USSR). |
1960 |
| 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 |