| details |
Early Tremadocian |
|
Algeria |
Combaz,A. A microbiota of the Tremadocian in a drilling of Hassi-Messaoud. |
1967 |
| details |
Gothlandian |
|
France(Vosges) |
Doubinger,J. Ordovician and Silurian chitinozoans of the Schistes of Steige in the Vosges. |
1963 |
| details |
Early Devonian |
|
Romania |
Beju,D. Some spores, acritarchs and chitinozoans of Lower Devonian age of the Moesian Platform (Rumania) |
1967 |
| details |
Erian |
|
Canada(Ontario) |
Legault,J.A. Chitinozoa and acritarcha of the Hamilton Group (Middle Devonian) of Southern Ontario |
1971 |
| details |
Ordovician |
|
Czechoslovakia |
Eisenack,A. Microfossils from Flintstones of the Ordovician in Bohemia. |
1948 |
| details |
Early Devonian |
|
Brazil(Goias) |
Boekel,N.M.Van Chitinozoans from Ribeirao do Monte, Goias |
1966 |
| details |
Silurian |
|
France(Vendee) |
Deflandre,G. et al. Presence of Silurian microplankton determines the age of Cannel-Coal associated with Phtanites of Br Etignolles (Vendee). |
1970 |
| details |
Silurian |
|
France(Vendee) |
Deflandre,G. et al. Presence of Silurian microplankton determines the age of Cannel-Coal associated with Phtanites of Br Etignolles (Vendee). |
1970 |
| details |
Ludlovian |
|
Algeria |
Taugourdeau,P. Association of Sahara chitinozoans of the Upper Go Thlandian (Ludlovian). |
1962 |
| details |
Llandoverian |
|
Africa(Sahara) |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Famennian |
|
Africa(Sahara) |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Famennian |
|
Africa(Sahara) |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Gothlandian |
|
Sweden |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Devonian |
|
Africa(Sahara) |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Ludlovian |
|
Sweden |
Taugourdeau,P. Techniques of study, morphology and classification of chitinozoans. |
1966 |
| details |
Wenlockian |
|
France |
Graindor,M.-J. et al. Chitinozoans of the Silurian-Devonian in the northern Massif Armoricain |
1966 |
| details |
Silurian |
|
Algeria |
Taugourdeau,P. et al. Dimorphism in the chitinozoans |
1964 |