| details |
Middle Eocene |
Late Eocene |
India(Assam) |
Banerjee,D. et al. Palynology of the Tertiary Subcrops of Upper Assam. |
1973 |
| details |
Eocene |
|
India(Assam) |
Dutta,S.K. et al. Palyno-stratigraphy of the Tertiary sedimentary Formations of Assam. 5.Stratigraphy and palynology of South Shillog |
1970 |
| details |
Eocene |
|
India(Assam) |
Sah,S.C.D. et al. Palynostratigraphy of the Tertiary sedimentary formations of Assam. |
1968 |
| original |
Paleocene |
|
India(Assam) |
Sah,S.C.D. et al. Palyno-stratigraphy of the sedimentary formations of Assam. 1. Stratigraphical position of the Cherra Formation. |
1966 |