| details |
Early Cretaceous |
|
Canada(Ontario) |
Rouse,G.E. The Disclosure and paleobotanical evaluation of plant microfossils from selected Cretaceous Coal-bearing strata of Canada |
1956 |
| details |
Jurassic |
|
New Zealand |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Spores and pollen of the Wealdian of Hainaut. |
1955 |
| original |
Jurassic |
Early Cretaceous |
New Zealand(S.I.) |
Couper,R.A. Upper Mesozoic and Cainozoic spores and pollen grains from New Zealand. |
1953 |