| details |
Late Eocene |
|
Bulgaria |
Chernyavska,S. Characteristics of the spore and pollen assemblages from the Upper Eocene Coals in eastern Bulgaria |
1967 |
| details |
Eocene |
Miocene |
Bulgaria |
Chernyavska,S. et al. Correlation of the Old Tertiary Basins in Southwest Bulgaria on the basis of the spore and pollen analysis. |
1964 |
| details |
Late Eocene |
|
Bulgaria |
Chernyavska,S. Fossil spores and pollen grains of the Priabonian Coal Basins in Bulgaria and their climatic interpretation. |
1967 |
| details |
Late Eocene |
|
Bulgaria |
Chernyavska,S. Spore-pollen zones in certain Old Tertiary Coal bearing sediments in Bulgaria. |
1970 |
| details |
Oligocene |
|
Bulgaria |
Chernyavska,S. et al. Palynological characteristic of Oligocene marine Clays from Varna District. |
1968 |
| details |
Priabonian |
Early Oligocene |
Bulgaria |
Ivanov,R. et al. On the age of the Palaeogene volcanic activity in Western Bulgaria according to data of geological, petrographical and palynolgical studies.1. The Palaeogene of the Suhostrel-Pades Are. |
1971 |
| details |
Early Oligocene |
|
Bulgaria |
Ivanov,R. et al. Geological, petrographical and palynological data on the age of the Palaeogene Volcanic activity in Western Bulgaria.3. ThePalogene of Mesta. |
1972 |
| details |
Oligocene |
|
Bulgaria |
Chernyavska,S. On the stratigraphy of Paleogene deposits of Bulgaria, (palynological data). |
1973 |
| details |
Late Eocene |
Oligocene |
Bulgaria |
Chernyavska,S. Palynological studies on Paleogene deposits in South Bulgaria. |
1977 |
| details |
Early Sparnacian |
Early Sparnacian |
Bulgaria |
Kedves,M. Palynological investigations into sediments of the Lower Palaeogene Period in Bulgaria. |
1978 |
| details |
Maastrichtian |
Danian |
California |
Drugg,W.S. Palynology of the Upper Moreno Formation (Late Cretaceous-Paleocene) Escarpado Canyon, California. |
1967 |
| details |
Middle Eocene |
|
Caribbean(Cuba) |
Areces-Mallea,A.E. North American Gulf Coast palynomorphs from the Middle Eocene of Cuba. |
1988 |
| details |
Thanetian |
Ypresian |
China |
Li,J. et al. Paleogene arid climatic process in China. |
2000 |
| details |
Senonian |
|
China(Hupei) |
Wang,D.-N. et al. Late Cretaceous - Early Paleogene sporopollen assemblages of the Jianghan Basin and their stratigraphical significane. |
1980 |
| details |
Eocene |
Early Oligocene |
China(Kwangtung) |
Hsм,J. et al. Paleogene palynoflora of the northern part of the South China Sea Region. |
1980 |
| details |
Paleogene |
|
China(Kwangtung) |
Sun,X.-J. et al. Paleogene new pollen genera and species of South China Sea. |
1980 |
| details |
Cenomanian |
Oligocene |
China(N.China) |
Song,Z.-C. et al. Fossil Spores and Pollen of China. Volume 1: The Late Cretaceous and Tertiary Spores and Pollen. |
1999 |