| details |
Maastrichtian |
Oligocene |
USSR(Siberia) |
Mchedlishvili,N.D. et al. Common elements in the Mesozoic and Cenozoic floras of Western Siberia and Australia. |
1962 |
| details |
Late Paleocene |
|
USSR(Kazakh SSR) |
Boytsova,E.P. et al. The Cretaceous and Paleogene boundary in the South Southern USSR and Western Siberia. (In: Palynology of the Cenozoic of Siberia. V.S.Volkova, editor) |
1975 |
| details |
Danian |
|
USSR |
Bondarenko,N.M. Angiosperm pollen from Upper Cretaceous deposits of the Western Regions in the central part of the Soviet Arctic. |
1973 |
| details |
|
|
Russia(Siberia) |
Bakieva,L.B. |
2002 |
| details |
Selandian |
Early Thanetian |
Russia(Novosibirsk) |
Iakovleva.A. et al. Paleocene-Eocene dinoflagellate cysts and continental palynomorphs from borehole no.4 (Vasugan Basin, Central Western Siberia). |
2000 |
| details |
Nd |
|
Nd |
Bolkhovitina,N.A. Nomenclature and classification of fossil pollen and spores. |
1973 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Pollen biostratigraphy and paleoecology of the Edmonton Formation, (Maestrichtian), Alberta, Canada. |
1970 |
| details |
Maastrichtian |
|
Canada(Alberta) |
Norris,G. et al. Evolution of the Cretaceous terrestrial palynoflora in Western Canada. |
1975 |