| details |
Hettangian |
Sinemurian |
China(Shansi) |
Yan,C.-F. The sporo-pollen assemblage from Fuxian Formantion in Yulin-Hengshan Region, Shaanxi Province. |
1992 |
| details |
Bashkirian |
Moscovian |
China(Sinkiang Uighur) |
Zhou,Y.-X. Earliest pollen-dominated microfloras from the Early Late Carboniferous of the Tian Shan Mountains, northwest China: Their significance for the origin of conifers and palaeophytogeography. |
1994 |
| details |
Aptian |
Albian |
China(Kansu) |
Ji,L.-M. Sporo-pollen assemblages from late phase of Early Cretaceous in Minhe Basin. |
1995 |
| details |
Early Jurassic |
Middle Jurassic |
China(Xinjiang Uygur) |
Jiang,D.-X. et al. Spores and pollen from crude oil of Kashi Depression, Xinjiang. |
1996 |
| details |
Oligocene |
Early Pliocene |
China(Qinghai) |
Jiang,D.-X. et al. Palynological evidence for the Tertiary petroleum source of the Qaidam Basin. |
1998 |
| details |
Middle Eocene |
Late Oligocene |
China(Kwangsi) |
Jiang,D.-X. et al. Spores and pollen from crude oils of Weizhou Oilfield in Beibu Gulf of South China Sea. |
1999 |