| details |
Berriasian |
Aptian |
USSR(Ukrainian SSR) |
Voronova,M.A. Early Cretaceous miospores of the Ukraine |
1984 |
| details |
Middle Hauterivian |
|
USSR(Kazakh SSR) |
Voronova,M.A. Early Cretaceous miospores of the Ukraine |
1984 |
| details |
Middle Albian |
Late Albian |
Canada(Saskatchewan) |
Pocock,S.A.J. Pollen and spores of Chlamydospermidae and Schizaeaceae from Upper Manville strata of the Saskatoon area of Saskatchwan. |
1964 |
| details |
Middle Hauterivian |
|
USSR(Kazakh SSR) |
Pocock,S.A.J. Pollen and spores of Chlamydospermidae and Schizaeaceae from Upper Manville strata of the Saskatoon area of Saskatchwan. |
1964 |
| details |
Middle Hauterivian |
|
USSR(Kazakh SSR) |
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 |
| details |
Neocomian |
Cenomanian |
Australia(S.Australia) |
Dettmann,M.E. Upper Mesozoic microfloras from southeastern Australia. |
1963 |
| details |
Middle Hauterivian |
|
USSR(Kazakh SSR) |
Dettmann,M.E. Upper Mesozoic microfloras from southeastern Australia. |
1963 |
| details |
Aptian |
Albian |
South Dakota |
Cahoon,E.J. Lower Cretaceous pollen and spores from the Southern Black Hills |
1965 |
| original |
Middle Hauterivian |
|
USSR(Kazakh SSR) |
Bolkhovitina,N.A. Spore and pollen characteristics of Cretaceous layers in the Central Regions of the USSR. |
1953 |
| details |
Bajocian |
Early Kimmeridgian |
Tanzania |
Balduzzi,A. et al. Mesozoic Karoo and post-Karoo Formations in the Kilwa area, southeastern Tanzania. A stratigraphic study based on palynology, micropalaeontology and well log data from the Kizimbani Well. |
1992 |