| details |
Cretaceous |
|
Poland |
Mamczar,J. Flora of the Cretaceous; microflora |
1970 |
| details |
Cretaceous |
|
Poland |
Mamczar,J. Flora of the Cretaceous; microflora |
1970 |
| original |
Carboniferous |
Recent |
Germany |
Thiergart,F. The stratigraphic value of Mesozoic pollen and spores |
1949 |
| details |
Callovian |
Neocomian |
USSR(Kara-Kalpak ASSR) |
Dikenshteyn,G.K. et al. A major discontinuity at the boundary between Jurassic and Cretaceous Periods in Central Kara Kum |
1964 |
| details |
Barremian |
|
USSR(Turkmen SSR) |
Aliev,I.M. et al. On the boundary between Neocomian and Aptian in the Western Region of Middle Asia |
1963 |
| details |
Albian |
|
Czechoslovakia |
Corna,O. Spores, pollen and microplankton from the Mesozoic of the Western Carpathians. |
1963 |