| original |
Early Frasnian |
|
France(Boulonnais) |
Taugourdeau-Lantz,J. On the Lower Frasnian microflora of Beaulieu (Boulonnais). |
1960 |
| details |
Frasnian |
|
France(Boulonnais) |
Taugourdeau-Lantz,J. First information of the Tasmanaceae of France |
1968 |
| details |
Early Frasnian |
|
France(Boulonnais) |
Taugourdeau-Lantz,J. First information of the Tasmanaceae of France |
1968 |
| details |
Late Emsian |
|
W.Germany(N.Rhine) |
Edalat,B. Spore assemblages and acritarchs from the Lower Devonian (Emsian) of the Southern Bergishen Land |
1974 |
| details |
Frasnian |
|
England(Cornwall) |
Dean,A. A new assemblage of palynomorphs from the low-grade Upper Devonian metamorphic rocks of East Cornwall. |
1989 |
| details |
Frasnian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Middle Frasnian |
Late Frasnian |
England(Cornwall) |
Selwood,E.B. et al. A revision of the Upper Paleozoic stratigraphy of the Trevone Basin, North Cornwall, and its regional significance. |
1993 |