details |
Eocene |
|
Japan(Hokkaido I.) |
Okazaki,Y. Palynological and stratigraphical studies on the Paleogene Coals in the Kushiro Coal Field, eastern Hokkaido.Geology of the Bepo Formation and its pollen analysis. Part 1. |
1957 |
details |
Late Neogene |
|
Japan(Hokkaido I.) |
Okazaki,Y. Stratigraphical and palynological studies of the Honbetsu Group and the Ikeda Formation (Pliocene, Tertiary) in eastern Hokkaio. |
1958 |
details |
Late Cretaceous |
|
Colorado |
Thompson,G.G. Paleoecology of palynomorphs in the Mancos Shale, Southwestern Colorado. |
1969 |
details |
Middle Albian |
Late Albian |
Wyoming |
Tingey,J.C. Palynology of the Lower Cretaceous Bear River Formation in the Overthrust Belt of southwestern Wyoming. |
1978 |