| details |
Oligocene |
|
India(Assam) |
Bhandari,L.L. et al. Stratigraphy of Assam Valley, India. |
1973 |
| details |
Claiborne |
|
Tennessee |
Elsik,W.C. et al. Palynology and age of clays exposed in Lawrence Clay Pit, Henry County, Tennessee. |
1974 |
| details |
Oligocene |
|
India(Gujarat) |
Koshal,V.N. Palynology of the Tertiary Sub-Surface of Dabka, Gujarat. |
1979 |
| details |
Late Eocene |
Early Oligocene |
India(Gujarat) |
Singh,N.P. et al. Paleogene stratigraphy, biozonation and paleoecology of the sub-surface sediments in the area lying north of Saraswati River, Gujarat |
1980 |
| original |
Miocene |
Late Neogene |
India(Tripura) |
Salujha,S.K. et al. Palynostratigraphy of the Atharmura Anticline, Tripura |
1984 |
| details |
Miocene |
|
India(Madhya Pradesh) |
Venkatachala,B.S. et al. Palynological zonation in subsurface sediments in Narsapur Well No.1, Godavari-Krishna Basin, India. |
1984 |
| details |
Early Miocene |
|
India(Punjab) |
Berry,C.M. et al. Palynostratigraphy, paleoenvironment of Changartalai Well in Punjab Basin. |
1996 |