| details |
Late Triassic |
Early Jurassic |
Australia(Queensland) |
Jarzen,D.M. et al. Pollen. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Grenfell,H.R. Probable fossil Zygnematacean algal spores Genera |
1995 |
| details |
Triassic |
|
China |
Qu,L. Advance in Mesozoic palynological researches for thirty years. |
1987 |
| details |
Permian |
Triassic |
Australia(W.Australia) |
Grenfell,H.R. A palaeoenvironmental analysis of the Permo - Triassic of the Bonaparte Basin, Northwest Australia, based on palynomorphs. (In: Hornibrook Symposium, extended abstracts) |
1985 |
| details |
Ladinian |
|
China(Kiangsu) |
Wu,Q. Study on the subdivision and geological age of Huanghaqing Group of Nanjing District |
1980 |
| details |
Nd |
|
Nd |
Jansonius,J. Spore nomenclature and the proposals of the Lille palynologists. |
1968 |
| original |
Scythian |
Anisian |
Canada(British Columbia) |
Jansonius,J. Palynology of Permian and Triassic sediments, Peace River area, Western Canada. |
1962 |