| details |
Cretaceous |
|
China |
Qu,L. Advance in Mesozoic palynological researches for thirty years. |
1987 |
| details |
Campanian |
Tertiary |
China(Kiangsu) |
Song,Z.-C. et al. Palynological assemblages across the Cretaceous/Tertiary boundary in northern Jiangsu, Eastern China. |
1995 |
| details |
Bartonian |
|
England |
Collinson,M.E. et al. Floristic changes indicate a Cooling climate in the Eocene of Southern England. |
1981 |
| details |
Aquitanian |
Zanclian |
China |
Liu,G.-W. Neogene palynological sequence of northern China |
1988 |
| details |
Albian |
Cenomanian |
Oregon |
Thompson,G.G. et al. Subsurface stratigraphy of the Ochoco Basin, Oregon. |
1984 |