| details |
Middle Emsian |
Middle Eifelian |
Canada(Gaspe Area) |
McGregor,D.C. Devonian miospores of N.America. |
1979 |
| details |
Emsian |
Givetian |
Europe |
McGregor,D.C. Spores in Devonian stratigraphical correlation. (In: The Devonian System. M.R. House et al, editors) |
1979 |
| details |
Early Tournaisian |
|
Europe |
McGregor,D.C. Spores in Devonian stratigraphical correlation. (In: The Devonian System. M.R. House et al, editors) |
1979 |
| details |
Emsian |
Givetian |
USA |
McGregor,D.C. Spores in Devonian stratigraphical correlation. (In: The Devonian System. M.R. House et al, editors) |
1979 |
| details |
Early Tournaisian |
|
USA |
McGregor,D.C. Spores in Devonian stratigraphical correlation. (In: The Devonian System. M.R. House et al, editors) |
1979 |
| details |
Eifelian |
|
Canada(Arctic) |
McGregor,D.C. et al. Middle Devonian miospores from the Cape de Bray, Weatherall, and Hecla Bay Formations of northeastern Melville Islad, Canadian Arctic. |
1982 |
| details |
Emsian |
Early Eifelian |
Bolivia |
McGregor,D.C. Late Silurian and Devonian spores from Bolivia |
1984 |
| details |
Emsian |
Givetian |
Canada |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |
| details |
Late Givetian |
Early Frasnian |
Australia |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |
| original |
Early Devonian |
|
Canada(Ontario) |
McGregor,D.C. Spores with Proximal Radial pattern from the Devonian of Canada |
1961 |
| details |
Emsian |
Eifelian |
Canada(Gaspe Area) |
McGregor,D.C. et al. Devonian spores of eastern and northern Canada. |
1966 |
| original |
Early Emsian |
Middle Emsian |
Canada(Ontario) |
McGregor,D.C. et al. Palynology and correlation of Devonian formations in the Moose River Basin, Northern Ontario. |
1970 |
| details |
Emsian |
|
Canada(Ontario) |
McGregor,D.C. et al. Palynology and correlation of Devonian formations in the Moose River Basin, Northern Ontario. |
1970 |
| details |
Emsian |
Middle Eifelian |
Canada(Gaspe Area) |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |
| details |
Emsian |
Middle Eifelian |
Canada(Quebec) |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |
| details |
Eifelian |
|
Canada(NWT,Franklin) |
McGregor,D.C. et al. Intercontinental correlation of the Middle Devonian, Elenisporis biformis Subzone. |
1990 |
| details |
Late Emsian |
|
Canada(Ontario) |
McGregor,D.C. A Gedinnian to Givetian spore sequence from the Moose River Basin, Canada. |
1975 |