| details |
Late Eocene |
Miocene |
India(Assam) |
Baksi,S.K. Stratigraphy of Barail series in Southern Part of Shillong Plateau, Assam, India. |
1965 |
| details |
Oligocene |
|
India(Assam) |
Norris,G. et al. A descriptive index of genera of fossil Dinophyceae and acritarcha. |
1965 |
| details |
Late Eocene |
Miocene |
India(Assam) |
Baksi,S.K. Palynological investigation of Simsang River Tertiaries, South Shillong Front, Assam. |
1962 |
| original |
Late Eocene |
Oligocene |
India(Assam) |
Baksi,S.K. Palynological investigation of Simsang River Tertiaries, South Shillong Front, Assam. |
1962 |