| original |
Late Devonian |
|
Missouri |
Gupta,S. Palynology of Grassy Creek and Saverton Shales of Missouri. |
1965 |
| original |
Tertiary |
|
Australia(Victoria) |
Baragwanath,G.E. et al. Palynological investigations of Victorian Brown Coals. |
1974 |
| original |
Riphean |
|
India(Himachal Pradesh) |
Singh,R.Y. et al. Palynology of the rocksalt deposits of Mandi and its implications on the age of the Shali Formations. (In: Upper Palaeozoics of the Himalaya. V.J.Gupta, editor) |
1979 |
| original |
Late Triassic |
|
China(Qinghai) |
Ji,L.-X. The micropaleoflora features from Middle Carbonate Rock Formation of Jiezha Group in South Qinghai. |
1990 |