| details |
Early Cretaceous |
|
Canada(Nova Scotia) |
Stevenson,I.M. et al. Cretaceous sediments in Central Nova Scotia, Canada |
1963 |
| details |
Early Carboniferous |
|
China(Hainan Island) |
Ouyang,S. et al. Discovery of fossil pollen and spores from the Shilu Group of Hainan Island. |
1981 |
| details |
Changhsingian |
|
China(Zeijing) |
Ouyang,S. et al. Palynology of Upper Permian and Lower Triassic Rocks, Meishan, Changxing County, Zhejiang Province, China. |
1990 |
| details |
Barremian |
Aptian |
China(Hopei) |
Miao,S.-J. Early Cretaceous spores and pollen grains and their stratigraphical significance in Hebei Province. |
1981 |
| details |
Atokan |
Early Desmoinesian |
Illinois |
Peppers,R.A. Correlation of the "Boskydell Sandstone" and other sandstone containing marine fossils in Southern Illinois using palynology of adjacent coal beds. |
1993 |