| original |
Eocene |
Late Tertiary |
India(Madras) |
Navale,G.K.B. et al. Some new pollen grains from Neyveli Lignite, Tamil Nadu, India. |
1979 |
| details |
Early Miocene |
Middle Miocene |
India(Tamil Nadu) |
Ramanujam,C.G.K. et al. Palynoflora of Neyveli Lignite-Floristic and palaeoenvironmental analysis |
1984 |
| details |
Miocene |
|
India(Tamil Nadu) |
Singh,A. et al. Revision of some Tertiary pollen genera and species |
1991 |
| details |
Miocene |
|
India(Tamil Nadu) |
Venkatachala,B.S. et al. Indian Tertiary angiosperm pollen: A critical assessment |
1996 |