| Country | Czech Republic |
| Age | Early Oligocene |
| References | Radoň, M., Kvaček, Z. and Walther, H. 2006. Oligocene megafossil plant remains and environment from the newly recovered locality of the Holý Kluk hill near Proboštov (České středohoří Mountains, Czech Republic). Acta Universitatis Carolinae – Geologica. 47, 95-124. |
| Remarks | Leaf and carpological record |
| Sum of all taxa | 50.98 |
| Sum of zonal taxa | 40.15 |
| Sum of zonal woody angiosperms | 34.65 |
| Sum of % SCL + LEG | 6.72 |
| Sum of % D-HERB + M-HERB (ZONAL HERB) | 3.74 |