| original |
Campanian |
|
Oklahoma |
Morgan,R. Palynology of the Ozan Formation (Cretaceous) Mccurtin County, Oklahoma |
1967 |
| original |
Early Senonian |
|
Maryland |
Brenner,G.J. Palynological analysis of cores from test Hole Aa-De 100. |
1974 |
| original |
Paleocene |
Danian |
Maryland |
Brenner,G.J. Palynological analysis of cores from test Hole Aa-De 100. |
1974 |
| original |
Early Triassic |
|
China(Kwangtung) |
Ouyang,S. et al. Early Triassic palynological assemblage in Dengfeng, Northwestern Henan. |
1982 |
| original |
Late Tournaisian |
Early Visean |
China(Kiangsu) |
Ouyang,S. et al. Miospore assemblages from the Devonian-Carboniferous transition in Jurong of Southern Jiangsu with special reference to the geological a age of the Wuntung Group |
1987 |