| details |
Valanginian |
|
USSR(WSL) |
Mchedlishvili,N.D. Lower Cretaceous flora of the northwestern part of the Western Siberian Lowland. (In: Palynology in Petroleum Geology. N.M.Ivanova, editor) |
1971 |
| details |
Maastrichtian |
Danian |
Switzerland |
Gocht,H. Dinocysts from Geschiebefeuerstein and Erhaltung Szustand |
1970 |
| details |
Eocene |
|
Romania |
Baltes,N. Stratigraphic distribution of Tertiary dinoflagellates and acritarches in Rumania |
1969 |
| details |
Middle Dogger |
|
W.Germany |
Wetzel,W. Microorganisms of Jurassic and Cretaceous Sauria Castings. |
1967 |
| details |
Early Cretaceous |
Miocene |
Australia |
Deflandre,G. et al. On the fossil microplankton preserved in several Australian sedimentary rocks running from the Lower Cretaceous to the Upper Miocene. |
1954 |