| original |
Middle Jurassic |
|
Canada(W.Canada) |
Pocock,S.A.J. Palynology of the Jurassic sediments of Western Canada, Part 1. Terrestrial species. |
1970 |
| details |
Bajocian |
Bathonian |
Sweden |
Guy-Ohlson,D. Palynological investigations in the Middle Jurassic of the Vilhelmsfalt Boring, Southern Sweden. |
1971 |
| details |
Late Triassic |
Early Jurassic |
Canada(Arctic) |
Pocock,S.A.J. Lowermost Jurassic spore-pollen assemblage from the Canadian Arctic. |
1978 |
| details |
Cretaceous |
|
Brazil(Pernambuco) |
de Lima,M.R. Palynology of the Santana Formation, (Cretaceous from northeast of Brazil) 1. Geological introduction and systematical descriptions of the spores from the Subtruma Azonotriletes. |
1978 |
| details |
Nd |
|
Nd |
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 |