| details |
Late Campanian |
Maastrichtian |
USSR(Sakhalin Oblast) |
Bityutskaya,P.I. et al. The significance of the palynological method for the subdivision of the Cretaceous deposits of the North-Western part of the Pacific biogeographic area. (In: Palynology, Method and Stratigraphy) |
1973 |
| details |
Maastrichtian |
Maastrichtian |
Canada |
Takahashi,K. Distribution and change of the Upper Cretaceous and Lower Paleogene microflora in Circum-Pacific Regions and Siberia. |
1970 |
| details |
Ypresian |
Lutetian |
California |
Frederiksen,N.O. Eocene sporomorph biostratigraphy of Southern California |
1989 |
| details |
Early Maestrichtian |
Late Maestrichtian |
Russia(Sakhalin Oblast) |
Markevich,V.S. et al. The Maastrichtian flora and dinosaurs of the Russian Far East. |
2001 |
| details |
Middle Maastrichtian |
Late Maastrichtian |
Alaska(North Slope) |
Frederiksen,N.O. Pollen zonation and correlation of Maastrichtian marine beds and associated strata, Ocean Point Dinosaur locality, North Slope, Alaska. (In: Evolution of Sedimentary Basins. A.C.Hoffman, Project Coordinator) |
1990 |
| details |
Middle Eocene |
Late Eocene |
Canada(British Columbia) |
Hopkins,W.S. Palynology of the Eocene Kitsilano Formation, Southwest British Columbia. |
1969 |
| details |
Late Cretaceous |
Late Cretaceous |
Colorado |
Gies,T.F. Palynology of sediments boardering some Upper Cretaceous strand lines in Northwestern Colorado. |
1972 |
| original |
Late Cretaceous |
Late Cretaceous |
Colorado |
Gies,T.F. Palynology of sediments boardering some Upper Cretaceous strand lines in Northwestern Colorado. |
1972 |
| original |
Late Cretaceous |
Late Cretaceous |
Colorado |
Thompson,G.G. Paleoecology of palynomorphs in the Mancos Shale, Southwestern Colorado. |
1969 |
| original |
Late Cretaceous |
Late Cretaceous |
Colorado |
Thompson,G.G. Paleoecology of palynomorphs in the Mancos Shale, Southwestern Colorado. |
1969 |
| original |
Late Cretaceous |
Late Cretaceous |
Colorado |
Thompson,G.G. Paleoecology of palynomorphs in the Mancos Shale, Southwestern Colorado. |
1969 |
| original |
Late Cretaceous |
Late Cretaceous |
Colorado |
Thompson,G.G. Paleoecology of palynomorphs in the Mancos Shale, Southwestern Colorado. |
1969 |
| details |
Middle Campanian |
Late Campanian |
Canada(Saskatchewan) |
Eberth,D.A. et al. Stratigraphy, sedimentology and vertebrate paleontology of the Judith River Formation (Campanian) near Muddy Lake, westcentral Saskatchewan. |
1990 |
| details |
Late Paleocene |
Eocene |
China(Inner Mongolia) |
Song,Z.-C. et al. Geological age of the Caomuhao Gypsum Mine in Otog Banner, Nei Mongol with review of research on fossil Proteaceous pollen in China. |
1990 |
| details |
Paleocene |
Eocene |
California |
Evitt,W.R. et al. Early Tertiary Ages from the Coastal Belt of the Franciscan complex, northern California. |
1975 |
| details |
Turonian |
Early Senonian |
Canada(Alberta) |
Jarzen,D.M. et al. Evolutionary significance and botanical relationships of Cretaceous angiosperm pollen in the Western Canadian Interor. |
1975 |
| details |
Late Maastrichtian |
Early Paleocene |
Canada(Saskatchewan) |
Sweet,A.R. et al. The K/T Boundary and contiguous strata in Western Canada; Interactions between paleoenvironments and palynological assemblages. |
1992 |