| details |
Eifelian |
Frasnian |
Tunisia |
Loboziak,S. et al. West Gondwanan aspects of the Middle and Upper Devonian miospore zonation in North Africa and Brazil |
1995 |
| details |
Early Frasnian |
|
Brazil(Paraiba) |
Rodriguez,R. et al. Geochemical characterization and miospore biochronostratigraphy of the Frasnian anoxic event in the Parnaiba Basin, Northeast Brazil. |
1995 |
| details |
Early Eifelian |
Frasnian |
|
Loboziak,S. et al. Middle-Upper Devonian miospores from the Parana Basin, Brazil; Systematics and stratigraphy Montagne d'Alaric. |
1988 |