| details |
Oligocene |
|
India(West Bengal) |
Baksi,S.K. On the palynological biostratigraphy of Cenophytic sediments of Bengal Basin. |
1973 |
| details |
Paleocene |
|
Germany |
Potonie,R. State of the micropaleobotanic stratigraphy of the Tertiary |
1948 |
| details |
Paleocene |
Early Eocene |
India(West Bengal) |
Baksi,S.K. On the palynological biostratigraphy of Cenophytic sediments of Bengal Basin. |
1973 |
| details |
Paleocene |
Early Eocene |
India(West Bengal) |
Lakhanpal,R.N. Physical conditions of the Indian Tertiary in the light of palaeobotanical evidence. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor) |
1974 |
| details |
Pliocene |
|
Mexico(Veracruz) |
Graham,A. Terrestrial Pliocene climates in northern Latin America |
1999 |
| details |
Pontian |
|
USSR(Ukrainian SSR) |
Shchekina,N.A. New facts about the Pontian vegetation of the Southern Ukraine. |
1965 |
| details |
Tertiary |
|
USA |
Wilson,L.R. Spores and pollen as microfossils. |
1944 |
| details |
Tortonian |
|
USSR(Ukrainian SSR) |
Shchekina,N.A. Materials for the investigation of the Tortonian flora (Middle Miocene) of l'Vovskaya Oblast'. |
1954 |