| original |
Rhaetian |
|
Sweden |
Wall,D. Microplankton, pollen, and spores from the Lower Jurassic in Britain |
1965 |
| details |
Cretaceous |
|
China(Sinkiang Uighur) |
Yu,J. et al. Palynological assemblage sequence from Late Permian to Tertiary in northern Xinjian |
1986 |
| details |
Cretaceous |
|
China |
Qu,L. Advance in Mesozoic palynological researches for thirty years. |
1987 |
| details |
Kimmeridgian |
Hauterivian |
Canada(NWT,Mackenzie) |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |
| details |
Rhaetian |
Neocomian |
Nd |
Staplin,F.L. et al. Relationships among Gymnospermous pollen. |
1967 |