| details |
Eocene |
Oligocene |
China(Hopei) |
Tong,L. et al. Early Tertiary palynological assemblages and depositional environments of Huanghua Basin, Hebei Province, China. |
1985 |
| details |
Middle Eocene |
Late Oligocene |
China(Hopei) |
Sung,T.C. et al. Early Tertiary spores and pollen grains from the Coastal Region of Bohai. |
1978 |
| details |
Cenomanian |
Senonian |
China(Heilungkiang) |
Zhao,C. A new discovery of the Late Cretaceous strata and sporo-pollen assemblages in eastern Heilongjiang Province. |
1985 |
| details |
Tortonian |
Helvetian |
Austria |
Klaus,W. Palynology of coal, salt and oil in Austria. |
1953 |
| details |
Late Miocene |
Early Pliocene |
Austria |
Klaus,W. Construction and form of Sporotrapoidites illingensis, n.gen.et sp., Sporomorpharum |
1954 |
| details |
Late Aptian |
Early Cenomanian |
Atlantic Ocean |
Habib,D. Middle Cretaceous palynomorphs in a deep-sea core from the seismic reflector Horizon A outcrop area. |
1969 |