| details |
Nd |
|
Nd |
Downie,C. et al. Dinoflagellates, Hystrichospheres, and the classification of the acritarchs. |
1963 |
| details |
Nd |
|
Nd |
Deflandre,G. et al. Notes on the acritarchs. |
1963 |
| details |
Cambrian |
|
Nd |
Downie,C. The geological history of the microplankton. |
1967 |
| details |
Early Cambrian |
Middle Devonian |
Nd |
Downie,C. The geological history of the microplankton. |
1967 |
| details |
Nd |
|
Nd |
Williams,G.L. Dinoflagellates, acritarchs and tasmanitids. |
1978 |
| details |
Arenigian |
Llanvirnian |
Morocco |
Rahmani,K. Palynological study of the Paleozoic in the Region of Rabat, dating the Ordovician. |
1979 |
| details |
Silurian |
|
Europe |
Kedves,M. The history of the paleophytogeographic regions indicated by the palynological data. |
1983 |
| details |
Cambrian |
Tremadocian |
Italy |
Sassi,F.P. et al. Acritarch dating of Phyllites in the Agordo area (South-Alpine Basement of the eastern Alps, Italy). |
1984 |