| original |
Maastrichtian |
Danian |
USSR(WSL) |
Chlonova,A.F. Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the Western Siberian Lowland. |
1961 |
| details |
Cretaceous |
|
USSR(WSL) |
Chlonova,A.F. The stratigraphic importance of some morphological types of spores and pollen as seen from the example of Upper Cretaceous deposits in the eastern part of the West Siberian Lowand. (Taxonomy and Methods for the Study of Fossl Pollen and Spores. V.N. Saks and A.F. Khlonova, editors) |
1964 |
| details |
Late Cretaceous |
|
Asia |
Chlonova,A.F. Possible botanical relations of the pollen morphological type "Oculata" |
1966 |
| details |
Late Cretaceous |
|
North America |
Chlonova,A.F. Possible botanical relations of the pollen morphological type "Oculata" |
1966 |
| details |
Maastrichtian |
|
USSR(Siberia) |
Laukhin,S.A. et al. Paleography during the time of Bauxite accumulation at the eastern Slope of the Yenisei Ridge. |
1974 |
| details |
Late Maastrichtian |
|
Alaska(North Slope) |
Wiggins,V.D. Fossil Oculata pollen from Alaska. |
1976 |
| details |
Campanian |
|
USSR(Siberia) |
Zakharov,V.A. et al. Cretaceous System. (In: The Phanerozoic of Siberia (Mesozoic-Cenozoic). Volume 2. I.S.Tsitovich, editor) |
1984 |