| details |
Early Miocene |
|
Poland |
MackŠ²,S. Lower Miocene pollen flora from the valley of Keodnicka near Gliwice (Upper Silesia). |
1957 |
| details |
Sarmatian |
|
Nd |
Planderova,E. Morphology of exine of some species of Pteridophyta and Gymnospermae pollen, examined under Stereoscanning Microcope. |
1976 |
| 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 |
| details |
Quaternary |
|
Wyoming |
Santucci,V.L. The Yellowstone Paleontological Survey. |
1998 |