| details |
Cenomanian |
Oligocene |
China(S.China) |
Song,Z.-C. et al. Fossil Spores and Pollen of China. Volume 1: The Late Cretaceous and Tertiary Spores and Pollen. |
1999 |
| details |
Middle Eocene |
Late Eocene |
China(Qinghai) |
Song,Z. On the first occurrence and flourish of some fossil angiosperm shrub and herb pollen in China and their significance. |
2000 |
| details |
Early Eocene |
Late Eocene |
China(Hopei) |
Wang,R. et al. Tertiary sporopollen flora in Jianghan Basin, China. |
2000 |
| details |
Early Eocene |
Late Eocene |
China(Qinghai) |
Wang,R. et al. Tertiary sporopollen flora in Jianghan Basin, China. |
2000 |