| details |
Late Maastrichtian |
|
USSR(Sakhalin Oblast) |
Kalishevich,T.G. et al. Organic development at the Mesozoic-Cenozoic boundary in the Pacific Ocean zone. |
1981 |
| details |
Maastrichtian |
|
Worldwide |
Takahashi,K. Stratigraphic significance of Triprojecate, Oculata, and Callistopollenites pollen Groups in the Late Upper Cretaceous and Early Palaeogene. |
1982 |
| details |
Cenomanian |
Danian |
USSR(Siberia) |
Samoilovich,S.R. Tentative botanic-Geographical subdivision of North Asia in the Late Cretaceous time. (In: On the Methods in Paleopalynological Studies.) |
1966 |
| details |
Maastrichtian |
|
USSR(Siberia) |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
| details |
Maastrichtian |
|
Alaska |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
| details |
Maastrichtian |
|
Canada(NWT) |
Takahashi,K. Stratigraphic significance of three important pollen Groups in the Late Upper Cretaceous and Early Palaeogene |
1984 |
| details |
Late Maastrichtian |
|
USSR(Sakhalin Oblast) |
Zaklinskaya,E.D. Correlative significance and specificity of South Sakhalin palynoflores on the Verge of Late Cretaceous and Early Paleogene |
1975 |
| details |
Maestrichtian |
Eocene |
Alaska(North Slope) |
Frederiksen,N.O. et al. Palynological dating of Upper Cretaceous to Middle Eocene strata in the Sagavanirktok and Canning Formation, North Slope of Alaska. |
1998 |