| details |
Early Miocene |
|
Hungary |
Simoncsics,P. Palynologic investigations of the Miocene Brown Coal of the Coal District of Salgotarjan. II. Succession of plant associations in the Miocene swamp of Katalinbanya |
1960 |
| details |
Late Miocene |
|
Oregon |
Graham,A. Systematic revision of the Sucker Creek and Trout Creek Miocene floras of southeastern Oregon. |
1963 |
| details |
Late Neogene |
|
USSR(Georgian SSR) |
Shatilova,I.I. Late Pliocene floral changes in the flora of Western Georgia as shown by spore-pollen analysis. |
1964 |
| details |
Eocene |
Oligocene |
Japan(Hokkaido I.) |
Tokunaga,S. Study on the Paleogene climate of northern Japan by pollen analysis |
1966 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |