| original |
Brioverian |
|
France(Cotes du Nord) |
Deflandre,G. Palaocryptidium, nov.gen., cayeuxi, nov.sp., Incertae Sedis microorganisms of Breton Brioverian Phtanites |
1955 |
| details |
Nd |
|
Nd |
Evitt,W.R. Observations on the morphology of fossil dinoflagellates. |
1961 |
| details |
Nd |
|
Nd |
Downie,C. The geological history of the microplankton. |
1967 |
| details |
Nd |
|
Nd |
Brito,I.M. The acritarchs |
1967 |
| details |
Nd |
|
France |
Alpern,B. et al. Palaeobotany and palynology in France: a historical review. |
1968 |
| details |
Late Precambrian |
|
Czechoslovakia |
Deflandre,G. On the existence, since the Precambrian, of acritarchs of the type Acanthomorphitae. |
1968 |
| details |
Middle Cambrian |
Arenigian |
Zambia |
VavrdovЎ,M. et al. Lower Palaeozoic microfossils from the Luapula Beds of Mansa area |
1972 |
| details |
Proterozoic |
|
Czechoslovakia |
PacltovЎ,B. Palaeocryptidium Deflandre from the Proterozoic of Bohemia |
1972 |
| details |
Proterozoic |
|
France |
KonzalovЎ,M. The signification of microorganisms for the stratigraphy of the Precambrian (Bohemian Massif). (In: Pr©cambrien des zones mobiles de l'Europe.V.Zoubek, editor) |
1974 |
| details |
Early Riphean |
|
France |
Timofeev,B.V. et al. Acritarchs of the Precambrian in Mobile Zones. |
1980 |