| Country | China |
| Province | Qinghai |
| Age | Late Miocene - earliest Pliocene / Upper Youshashan |
| References | Zhu, Z.H., Wu, L.Y., Xi, P., Song, Z.C., Zhang, Y.Y., 1985. A research on Tertiary palynology from the Qaidam Basin, Qinghai Province. Petroleum Industry Press, Beijing, pp. 1-297. (In Chinese with English abstract.),Gao, R.Q., Zhu, Z.H., Zheng, G.G., Zhao, C.B., 2000. Palynology of Petroliferous basins in China. Petroleum Industry Press, Beijing. |
| Sum of all taxa | 39.94 |
| Sum of zonal taxa | 28.71 |
| Sum of zonal woody angiosperms | 8.52 |
| Sum of % SCL + LEG | 15.96 |
| Sum of % D-HERB + M-HERB (ZONAL HERB) | 23.30 |