| details |
Late Eocene |
Oligocene |
USSR(Amurskaya Oblast) |
Ziva,M.V. Palynological characteristic of Paleogene deposits of the Amur-Seya Depression. |
1973 |
| details |
Late Oligocene |
|
USSR(Ukrainian SSR) |
Zosimovich,V.Y. Oligocene deposits of the South-Eastern Part of the Dnieper-Donetes Depression |
1972 |
| details |
Paleocene |
Oligocene |
USSR(Ukrainian SSR) |
Zosimovich,V.Y. et al. The Zmiyevskiy spore-pollen assemblage in the Paleogene of the Region. (In: Palynological Studies of Sedimentary Deposits in the Ukraine and adjacent Regions. Y.V.Teslenko, editor) |
1976 |
| details |
Late Miocene |
|
USSR(Magadan Oblast) |
Zyryanov,E.V. et al. Miocene Diatoms and palynoassemblages of eastern Chukotka. |
1992 |