| Country | China |
| Province | Jiangsu |
| Age | Late Middle Miocene / Yancheng Fm |
| References | Zhang, S.B., Shen, H., Qu, X., Gao, Q., 1993. Tertiary in petroliferous regions of China. The Hubei-Henan-Anhui region, vol. V. Petroleum Industry Press, Beijing, pp. 1-296. (In Chinese.) |
| Sum of all taxa | 36.95 |
| Sum of zonal taxa | 28.00 |
| Sum of zonal woody angiosperms | 13.19 |
| Sum of % SCL + LEG | 19.03 |
| Sum of % D-HERB + M-HERB (ZONAL HERB) | 8.25 |