| details |
Givetian |
Frasnian |
Canada |
McGregor,D.C. Spores and the Middle-Upper Devonian boundary. |
1981 |
| details |
Givetian |
Frasnian |
England |
McGregor,D.C. Spores and the Middle-Upper Devonian boundary. |
1981 |
| details |
Givetian |
Frasnian |
Spitsbergen |
McGregor,D.C. Spores and the Middle-Upper Devonian boundary. |
1981 |
| details |
Late Givetian |
Early Frasnian |
Canada(Alberta) |
McGregor,D.C. et al. Intra-Devonian series boundaries in Canada |
1985 |
| details |
Late Givetian |
Early Famennian |
Australia |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |
| details |
Givetian |
Famennian |
Canada |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |
| details |
Nd |
|
Bolivia |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |
| details |
Frasnian |
|
Canada(NWT,Mackenzie) |
McGregor,D.C. et al. Devonian spores of eastern and northern Canada. |
1966 |
| details |
Late Frasnian |
|
Australia(W.Australia) |
McGregor,D.C. et al. Morphology and distribution of the miospore Teichertospora torquata, comb.nov., in the Upper Devonian of Euramerica and Australia. |
1990 |
| details |
Early Givetian |
|
Canada(Arctic) |
McGregor,D.C. Palynological correlation of Middle and Upper Devonian rocks of Melville Island, Arctic Canada. |
1994 |
| details |
Early Givetian |
|
Canada(Arctic) |
McGregor,D.C. Palynological correlation of Middle and Upper Devonian rocks of Melville Island, Arctic Canada. |
1994 |
| details |
Early Frasnian |
Late Famennian |
Libya |
Massa,D. et al. Stratigraphic and palynological synthesis of the Devonian system in Western Libya. |
1976 |
| details |
Early Devonian |
Middle Devonian |
Scotland(Shetland) |
Marshall,J.E.A. Devonian palynostratigraphy and miospore palaeoecology, the Orcadian Basin, Scotland. |
1986 |
| details |
Early Devonian |
Middle Devonian |
Scotland(Orkney) |
Marshall,J.E.A. Devonian palynostratigraphy and miospore palaeoecology, the Orcadian Basin, Scotland. |
1986 |
| details |
Early Devonian |
Middle Devonian |
Scotland(Caithness) |
Marshall,J.E.A. Devonian palynostratigraphy and miospore palaeoecology, the Orcadian Basin, Scotland. |
1986 |
| details |
Early Givetian |
|
Greenland |
Marshall,J.E.A. et al. An ecological control on the distribution of the Devonian Fish Asterolepis |
1996 |
| details |
Middle Givetian |
Early Frasnian |
Scotland(Orkney) |
Marshall,J.E.A. et al. Devonian marine Incursions in the Orcadian Basin, Scotland. |
1996 |