| original |
Early Callovian |
|
|
Volkheimer,W. Palynological study of a Callovian Coal from Neuqu©n and considerations of the Jurassic paleoclimates of Argentina |
1972 |
| original |
Early Eocene |
Late Eocene |
Australia(Victoria) |
Stover,L.E. et al. Upper Cretaceous-Eocene Spore-Pollen Zonation, offshore Gippsland Basin, Australia. (In: Mesozoic and Cainozoic palynology;Essays in honour of Isabel Cookson. J.E.Glover et al, editor) |
1973 |
| original |
Aptian |
|
|
Volkheimer,W. et al. Palynological study of the Huitrin Formation, Cretaceous of the Neuqu©n Basin, and its type locality. |
1976 |
| original |
Late Cenomanian |
Early Turonian |
Romania |
Givulescu,R. Fossil flora of Romania. (3rd Supplement) |
1978 |
| original |
Early Portlandian |
|
Canada(NWT,Mackenzie) |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |