| original |
Oligocene |
Miocene |
India(Madras) |
Venkatachala,B.S. et al. Palynology of the Tertiary sediments in the Cauvery Basin. 2. Oligocene to Miocene palynoflora from the subsurface. |
1973 |
| details |
Middle Miocene |
Late Miocene |
India(Madras) |
Ramanujam,C.G.K. Tertiary palynology and palynostratigraphy of southern India. (In: Cenozoic stratigraphy and palynology in India.) |
1982 |
| details |
Sarmatian |
|
India(Tamil Nadu) |
Sastri,V.V. et al. Biostratigraphy and evolution of the Cauvery Basin, India. |
1977 |
| details |
Middle Miocene |
|
India(Madras) |
Venkatachala,B.S. et al. Palynological zonation of the Tertiary sub-crop sequence in the Cauvery Basin, South India. |
1973 |
| details |
Oligocene |
Miocene |
India |
Venkatachala,B.S. et al. Indian Tertiary angiosperm pollen: A critical assessment |
1996 |