| original |
Oligocene |
Early Miocene |
British Guiana |
Hammen,T.Van Der et al. A palynological study on the Tertiary and Upper Cretaceous of British Guiana. |
1964 |
| details |
Eocene |
Oligocene |
British Guiana |
Hammen,T.Van Der et al. A palynological study on the Tertiary and Upper Cretaceous of British Guiana. |
1964 |
| details |
Eocene |
|
Colombia |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Oligocene |
Miocene |
British Guiana |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Early Miocene |
|
India(Assam) |
Nandi,B. et al. Palynology and biostratigraphy of the Boldamgiri Formation, Garo Hills, Meghalaya. |
1979 |
| details |
Early Miocene |
|
India(Meghalaya) |
Nandi,B. et al. Palynology and biostratigraphy of the Boldamgiri Formation Garo Hills, Meghalaya. (In: Proceedings of the Symposium on Evolutionary Botany and Biostratigraphy. A.K.Ghosh Commemoration Volume. A.K.Sharma, editor) |
1984 |