| details |
Oligocene |
|
India(Assam) |
Singh,R.K. Development of Palaeogene palynostratigraphy in northeast India. (In: Cenozoic stratigraphy and palynology in India.) |
1982 |
| details |
Oligocene |
|
India(West Bengal) |
Singh,R.K. Development of Palaeogene palynostratigraphy in northeast India. (In: Cenozoic stratigraphy and palynology in India.) |
1982 |
| details |
Oligocene |
|
India(Assam) |
Chakraborty,A. et al. Stratigraphy of the Cretaceous - Tertiary sedimentary sequence, southwest of Shillong Plateau. |
1972 |
| details |
Oligocene |
|
India(Meghalaya) |
Lakhanpal,R.N. et al. A catalogue of Indian fossil plants |
1976 |
| original |
Oligocene |
|
India(Assam) |
Sah,S.C.D. et al. Palynostratigraphy of the Tertiary sedimentary formations of Assam. |
1968 |
| details |
Oligocene |
|
India(Assam) |
Baksi,S.K. Significant pollen taxa in the stratigraphical analysis of the Tertiary sediments of Assam. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor) |
1974 |
| details |
Oligocene |
|
India(Bengal) |
Baksi,S.K. On Oligocene palynological biostratigraphy of Assam-Bengal Region, India. (In: Symposium on Stratigraphic Palynology) |
1974 |
| details |
Oligocene |
|
India(Assam) |
Baksi,S.K. On Oligocene palynological biostratigraphy of Assam-Bengal Region, India. (In: Symposium on Stratigraphic Palynology) |
1974 |