| details |
Late Eocene |
Early Oligocene |
New Zealand |
Suggate,R.P. et al. The stratigraphic relations and plant microfossils of New Zealand Coal Measures. |
1952 |
| original |
Oligocene |
|
New Zealand(S.I.) |
Couper,R.A. Upper Mesozoic and Cainozoic spores and pollen grains from New Zealand. |
1953 |
| details |
Bortonian |
Waitakian |
New Zealand |
Couper,R.A. New Zealand Mesozoic and Cainozoic plant microfossils. |
1960 |
| details |
Mesozoic |
Cenozoic |
New Zealand |
Norris,G. Type specimens of New Zealand Mesozoic and Cainozoic spores and pollen grains. |
1962 |
| details |
Early Oligocene |
Middle Oligocene |
USSR(Kazakh SSR) |
Abuzyarova,R.Y. New data on the Paleogene flora of Shintuz-Saya (Central Kazakhstan). |
1971 |