| details |
Oligocene |
|
India(Assam) |
Norris,G. et al. A descriptive index of genera of fossil Dinophyceae and acritarcha. |
1965 |
| details |
Late Oligocene |
Miocene |
India(Tripura) |
Kar,R.K. Palynology of Miocene and Mio-Pliocene sediments of north-east India. (In: Current Perspectives in Palynological Research. S.Chanda, editor) |
1990 |
| details |
Oligocene |
|
India(West Bengal) |
Baksi,S.K. On the palynological biostratigraphy of Bengal Basin. |
1972 |
| details |
Oligocene |
|
India(Assam) |
Baksi,S.K. On Oligocene palynological biostratigraphy of Assam-Bengal Region, India. (In: Symposium on Stratigraphic Palynology) |
1974 |