| details |
Cretaceous |
Tertiary |
North America(West) |
Nichols,D.J. Vegetational history in Western Interior North Ame during the Cretaceous-Tertiary transition. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Campanian |
Maestrichtian |
China(NE.China) |
Zhang,Y.-Y. Late Cretaceous palynofloras of China |
1993 |
| details |
Campanian |
Maestrichtian |
China |
Zhang,Y.-Y. Late Cretaceous palynofloras of China |
1993 |
| details |
Campanian |
Tertiary |
China(Kiangsu) |
Song,Z.-C. et al. Palynological assemblages across the Cretaceous/Tertiary boundary in northern Jiangsu, Eastern China. |
1995 |