| original |
Cenozoic |
|
China(Hupei) |
Zhang,Q. et al. Cenozoic spores and pollen |
1978 |
| details |
Early Paleocene |
Middle Paleocene |
China(Hunan) |
Guan,S. On the age of the Dongtang Formation in the Hengyang Basin of Hunan and the Cretaceous and Tertiary boundary. |
1989 |
| details |
Paleogene |
|
China(Honan) |
Tao,M. et al. The Paleogene sporopollen assemblages series in China and the discussion about two important stratigraphic boundaries. |
2000 |
| details |
Paleogene |
|
China(Hupei) |
Tao,M. et al. The Paleogene sporopollen assemblages series in China and the discussion about two important stratigraphic boundaries. |
2000 |