| details |
Early Eocene |
Middle Eocene |
India(Tamil Nadu) |
Saxena,R.K. Neyveli Lignites and associated sediments. Their palynology, palaeoecology, correlation and age. |
1992 |
| original |
Late Miocene |
|
India(Kerala) |
Ramanujam,C.G.K. et al. A study of the pollen grains of Ctenolophonidites from the Warkalli Deposits of South India with a note on the geological history of Ctenolophon. |
1973 |
| details |
Tertiary |
|
India |
Saxena,R.K. Taxonomic study of the Polycolpate pollen grains from the Indian Tertiary sediments with special reference to nomenclature. |
1982 |