| details |
Late Triassic |
|
Europe |
M©dus,J. Contribution to the classification of pollen grains of the Circumpolles (Pflug) Klaus Group. |
1970 |
| details |
Early Jurassic |
|
West Pakistan |
Jain,K.P. et al. A Lower Jurassic miospore assemblage from the Variegated Shale, Nammal Gorge, Salt Range, (West Pakistan). |
1969 |
| details |
Late Triassic |
Early Jurassic |
India |
Venkatachala,B.S. Mesozoic Operculate pollen and their morphology. |
1966 |
| details |
Carnian |
|
Austria |
Venkatachala,B.S. Mesozoic Operculate pollen and their morphology. |
1966 |