| details |
Jurassic |
Early Cretaceous |
USSR |
Kosenkova,A.G. The question of taxonomy and nomenclature of Mesozoic miospores |
1972 |
| details |
Aalenian |
|
USSR(Caucasus) |
Menshikova,N.Y. et al. The flora of Jurassic Continental strata of the Caspian Basin according to Macro and microfossil |
1983 |
| details |
Bajocian |
|
England(Yorkshire) |
Konijnenburg-Cittert,J.H.A.Van Dicksoniaceous spores in situ, from the Jurassic of Yorkshire, England |
1989 |
| details |
Jurassic |
|
Russia(European) |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |