| original |
Santonian |
|
USSR(WSL) |
Malyavkina,V.S. et al. Pollen and spores from Central Siberia and the European Platform. Incertae Sedis. (In: Pyltsa i spory zapadnoi Sibiri, yura-paleotsen. S.R.Samoilovich and N.D.Mtchedlishvili, editors) |
1961 |
| details |
Cretaceous |
|
Nd |
Downie,C. The geological history of the microplankton. |
1967 |
| details |
Santonian |
|
USSR(Siberia) |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Early Tertiary |
|
China(Hopei) |
He,C.-Q. et al. Status quo of Palaeogene microphytoplankton studies in China. (In: Papers for the 5th International Palynological Conference.) |
1980 |
| details |
Oligocene |
|
China(Kwangsi) |
He,C.-Q. et al. Status quo of Palaeogene microphytoplankton studies in China. (In: Papers for the 5th International Palynological Conference.) |
1980 |
| details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |