| details |
Campanian |
Maastrichtian |
USSR(Siberia) |
Zaklinskaya,V.A. Late Cretaceous and Early Paleogene flora, based on palynological data. |
1970 |
| details |
Maastrichtian |
Paleocene |
Nd |
Zaklinskaya,E.D. Importance of angiosperm pollen for the stratigraphy of Upper Cretaceous and Lower Paleogene deposits and botanical-georaphical provinces at the boundary between the Cretaceous and Tertiary systems. |
1962 |
| details |
Campanian |
Pleistocene |
Worldwide |
Muller,J. Fossil pollen records of extant angiosperms. |
1981 |
| details |
Maastrichtian |
Danian |
USSR(Far East) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |