| original |
Maastrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Some angiosperm pollen from the Edmonton Formation (Maestrichtian), Alberta, Canada. |
1969 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Revision of the pollen-genus Grewipollenites. |
1979 |
| details |
Santonian |
Maastrichtian |
California |
Frederiksen,N.O. Tectonic and paleogeographic setting of a new latest Cretaceous floristic province in North America. |
1987 |
| details |
Maestrichtian |
|
China(NE.China) |
Zhang,Y.-Y. Late Cretaceous palynofloras of China |
1993 |