| original |
Campanian |
|
Peru |
Elsik,W.C. New sporomorph genera from the Upper Cretaceous of Peru. |
1966 |
| details |
Oligocene |
Miocene |
Colombia |
Schuler,M. et al. Palynologic observations in the Amaga Basin (Colombia). |
1970 |
| details |
Late Cretaceous |
|
Peru |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Eocene |
Oligocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Cenomanian |
Middle Senonian |
India(Assam) |
Nandi,B. Palynostratigraphy of the Gumaghat Formation, Meghalaya, India, with special reference to the significance of the Normapolles Group. |
1979 |
| details |
Cenomanian |
Early Senonian |
India(Meghalaya) |
Nandi,B. Palynostratigraphy of the Gumaghat Formation, Meghalaya, India, with special reference to the significance of the Normapolles Group. (In: Proceedings of the Symposium on Evolutionary Botany and Biostratigraphy. A.K.Ghosh Commemoration Volume. A.K.Sharma, editor) |
1984 |
| details |
Middle Eocene |
Oligocene |
Colombia |
Escobar,L.E. Palynological study of the Amaga Formation |
1984 |
| details |
Oligocene |
|
Colombia |
Dueбas-Jimenez,H. Geology and palynology of the Cienaga de Oro Formation, Caribe Region, Columbia. |
1986 |