| details |
Santonian |
|
USSR(Urals) |
Agranovskaya,I.A. et al. Upper Cretaceous spore-pollen complexes of the eastern Slopes of the northern and Central Urals and the Trans Urals. (In: Atlas of Upper Cretaceous, Paleocene and Eocene spore-pollen complexes of various Regions of the USSR). |
1960 |
| details |
Middle Pleistocene |
|
Georgian |
Shatilova,I.I. et al. The genus Pteris L. in the Neogene deposits of Western Georgia |
1996 |
| details |
Pliocene |
|
Pacific Ocean(Yellow Sea) |
Wang,K.-F. et al. The spore-pollen and algal assemblages from the surface sediments of Yellow Sea. |
1980 |
| details |
Nd |
|
Nd |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |