details |
Algonkian |
|
Czechoslovakia |
VavrdovЎ,M. Microorganisms (Acritarcha), from Proterozoic Lydites of Bohemia. |
1966 |
details |
Algonkian |
|
Czechoslovakia |
VavrdovЎ,M. Microorganisms (Acritarcha), from Proterozoic Lydites of Bohemia. |
1966 |
details |
Algonkian |
|
Czechoslovakia |
VavrdovЎ,M. Microorganisms (Acritarcha), from Proterozoic Lydites of Bohemia. |
1966 |
details |
Westphalian A |
Autunian |
France(Vosges) |
Doubinger,J. On the age of Coal bearing strata of the Vosges. |
1965 |
original |
Frasnian |
|
Nd |
Combaz,A. Presentation of the Laboratory of Palynology of the French Petroleum Company-Activities and results. |
1963 |
details |
Tremadocian |
|
Algeria |
Deunff,J. et al. Palynoplanktonic correlation in the Cambro-Ordovician of the Sahara |
1961 |
details |
Tremadocian |
|
Algeria |
Deunff,J. et al. Palynoplanktonic correlation in the Cambro-Ordovician of the Sahara |
1961 |