| details |
Tournaisian |
Namurian |
USSR(Kazakh SSR) |
Lyuber,A.A. Atlas of spores and pollen of the Paleozoic deposits of Kazakhstan. |
1955 |
| details |
Devonian |
|
USSR(Nenets Nat.Okrug) |
Lyuber,A.A. Atlas of spores and pollen of the Paleozoic deposits of Kazakhstan. |
1955 |
| details |
Induan |
|
USSR(Ukrainian SSR) |
Kara-Murza,E.N. Spore-pollen complexes in Triassic deposits of the Cape Tsvetkov Region. |
1958 |
| details |
Early Triassic |
|
USSR(Astrachan) |
Lipatova,V.V. et al. New paleontologic Proof of the presence of Middle Triassic in the Caspian Basin |
1972 |
| details |
Carboniferous |
|
USSR(Siberia) |
Pashkevich,N.G. et al. Miospores of Upper Paleozoic plants of Central Siberia. |
1978 |