| details |
Late Senonian |
|
USSR |
Boytsova,E.P. et al. Spore and pollen complexes of Mesozoic deposits of the USSR. (In: Pre-Quaternary Micropaleontology) |
1960 |
| details |
Late Neogene |
|
USSR |
Boytsova,E.P. et al. Spore and pollen complexes of Paleogene and Neogene deposits of the USSR. |
1960 |
| details |
Maastrichtian |
Danian |
USSR(WSL) |
Golbert,A.V. et al. Paleolandscapes of West Siberia in Jurassic, Cretaceous, and Paleogene. |
1968 |
| details |
Eocene |
|
USSR(Magadan Oblast) |
Bakai,G.G. et al. Stratigraphy of the Paleogene and Neogene deposits of the north coast of Penzhina Bay (Northern Cisokhotsk). |
1977 |