| details |
Berriasian |
Valanginian |
Canada(NWT,Franklin) |
McGregor,D.C. Triassic, Jurassic and Lower Cretaceous spores and pollen of Arctic Canada. |
1965 |
| details |
Valanginian |
Hauterivian |
Canada(NWT,Franklin) |
McGregor,D.C. Triassic, Jurassic and Lower Cretaceous spores and pollen of Arctic Canada. |
1965 |
| details |
Neocomian |
Aptian |
Canada(NWT,Franklin) |
McGregor,D.C. Triassic, Jurassic and Lower Cretaceous spores and pollen of Arctic Canada. |
1965 |
| details |
Dogger |
|
Turkey |
Agrali,B. et al. Palynologic evidence of the existence of the Dogger in the Region of Bayburt. |
1965 |
| details |
Dogger |
|
Turkey |
Agrali,B. et al. Palynologic study of three veins of coal in the Jurassic of Kelkit-Bayburt. |
1966 |
| details |
Volgian |
|
Canada(NWT) |
Pocock,S.A.J. The Jurassic-Cretaceous boundary in northern Canada. |
1967 |
| details |
Bathonian |
Late Cretaceous |
Canada(W.Canada) |
Pocock,S.A.J. Microfloral analysis and age determination of strata at the Jurassic-Cretaceous boundary in the Western Canada Plains |
1962 |
| details |
Jurassic |
Cretaceous |
Canada(W.Canada) |
Pocock,S.A.J. Microfloral analysis and age determination of strata at the Jurassic-Cretaceous boundary in the Western Canada Plains |
1962 |
| details |
Nd |
|
Nd |
Ichas,J. Some spores and pollen grains from the Jurassic of the Krakow Region |
1986 |
| details |
Liassic |
|
England |
Wall,D. Microplankton, pollen, and spores from the Lower Jurassic in Britain |
1965 |
| details |
Rhaetian |
Liassic |
Sweden |
Nilsson,T. On the occurrence of a Mesozoic oil shale in Schonen. |
1958 |
| details |
Middle Jurassic |
|
England(Yorkshire) |
Chaloner,W.G. The paleoecology of fossil spores. |
1968 |
| details |
Middle Jurassic |
|
England(Yorkshire) |
Chaloner,W.G. et al. Spores and floras. (In: Coal and Coal-Bearing Strata. D.Murchison et al, editors) |
1968 |
| details |
Rhaetian |
Liassic |
Iran |
Kimyai,A. Jurassic plant microfossils from the Kermian Region |
1968 |
| details |
Middle Purbeckian |
Late Purbeckian |
England(Sussex) |
Couper,R.A. British Mesozoic microspores and pollen grains, a systematic and stratigraphic study. |
1958 |