| Series | Sub-series | Germeraad et al.; 1968 | Evamy et al.; 1978 | Diagnosis/Biodatums | |
Zone | Sub-zone | |||||
4943
5000
5500- 5570-
6000-
6830- 7000-
8000-
9050 TD- | Miocene | Late
| Echitricolporites Spinosus Zone | P800
| P820
| -Top Regular Occurrence of Racemonocolporites hians
Quantitative Top Occurrence of Verrutricolporites rotundiporus |
| P700 | P780 | ||||
P770 |