| details |
Early Cretaceous |
|
France |
Couper,R.A. et al. Jurassic and Lower Cretaceous palynology of the Netherlands and adjacent areas. |
1963 |
| details |
Late Jurassic |
Neocomian |
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 |
Late Jurassic |
|
India(Madhya Pradesh) |
Dev,S. The fossil flora of the Jabalpur Series. 3. Spores and pollen grains. |
1961 |
| details |
Wealden |
|
Belgium |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| original |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Spores and pollen of the Wealdian of Hainaut. |
1955 |