| details |
Late Cretaceous |
Early Eocene |
Nd |
Kedves,M. et al. Studies of the ultrastructure of fossil Pteridophyta spores and Gymnospermatophyta pollen grains. |
1972 |
| details |
Late Eocene |
|
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 |
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 |
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 |
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 |
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 |
Late Landenian |
|
Belgium |
Roche,E. The Landenian Lignite, (L2), from the Budingen Boring. palynologic study. |
1972 |
| details |
Early Oligocene |
|
Romania |
Petrescu,J. General characteristics of the spore-pollen spectrum from the Oligocene of the northwestern part of Transylvania. |
1972 |
| details |
Early Paleogene |
|
Czechoslovakia(Slovensko) |
Markova,M. et al. Oligocene Evaporites in Central West Carpathians. |
1972 |
| details |
Middle Eocene |
Late Eocene |
Bulgaria |
Chernyavska,S. Palynology of the Coal-bearing sediments in the area of the village of Pchelarova, Eastern Rhodope |
1973 |
| details |
Middle Eocene |
Late Eocene |
Bulgaria |
Chernyavska,S. Palynology of the Coal-bearing sediments in the area of the village of Pchelarova, Eastern Rhodope |
1973 |
| details |
Middle Eocene |
Late Eocene |
Bulgaria |
Chernyavska,S. Palynology of the Coal-bearing sediments in the area of the village of Pchelarova, Eastern Rhodope |
1973 |
| details |
Middle Eocene |
Late Eocene |
Bulgaria |
Chernyavska,S. Palynology of the Coal-bearing sediments in the area of the village of Pchelarova, Eastern Rhodope |
1973 |
| details |
Middle Eocene |
Late Eocene |
Bulgaria |
Chernyavska,S. Palynology of the Coal-bearing sediments in the area of the village of Pchelarova, Eastern Rhodope |
1973 |
| details |
Eocene |
|
Hungary |
Rakosi,L. The palynology of the Paleogene formations of the Dorog Basin. |
1973 |
| details |
Eocene |
|
Hungary |
Rakosi,L. The palynology of the Paleogene formations of the Dorog Basin. |
1973 |
| details |
Early Landenian |
|
Belgium |
Schumacker-Lambry,J. et al. Palynologic study, (pollen and spores), of the fossiliferous Clay of Gelinden, (Paleocene). |
1973 |