| original |
Middle Albian |
|
Canada(Alberta) |
Singh,C. Lower Cretaceous microfloras of the Peace River area, Northwestern Alberta. |
1971 |
| details |
Middle Albian |
Late Albian |
Canada(Ontario) |
Norris,G. Discrimination and correlation of highest Lower Cretaceous palynofloras in Central Canada. |
1976 |
| details |
Middle Albian |
|
Europe |
Batten,D.J. Distribution of biostratigraphically diagnostic dinoflagellate cysts miospores from the northwest European Continental Shelf and adjacent areas. (In: Distribution of Biostratigraphically diagnostic dinoflagellate cysts and miospores from the Northwest European continental shelf and adjacent areas. B.Thusu, editor) |
1978 |
| details |
Cretaceous |
|
Alaska(North Slope) |
Scott,R.A. et al. Some Cretaceous plant Megafossils and microfossils from the Nanushuk Group, northern Alaska |
1979 |
| details |
Aptian |
|
Switzerland |
Pantic,N.K. Palynostratigraphy of the Mesozoic "Schistes Lustres" Formation of the Alps (Pennine zone). |
1980 |
| details |
Late Jurassic |
Early Cretaceous |
California |
Jensen,K.G. et al. Pollen and spores of the Jurassic-Cretaceous Great Valley sequence, northwestern California. |
1980 |
| details |
Cenomanian |
|
Canada(Yukon) |
Ricketts,B.D. The Monster Formation; A Coastal Fan System of Late Cretaceous age, Yukon Territory. |
1988 |
| details |
Late Eocene |
|
China(Guangxi) |
Li,G. et al. Pollen assemblages of the Late Eocene, Nadu Formation, from the Bose Basin of Guangxi, Southern China. |
1999 |