| 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 |
Givetian |
|
USSR(Belorussian SSR) |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |
| details |
Middle Givetian |
|
Canada(Ontario) |
McGregor,D.C. A Gedinnian to Givetian spore sequence from the Moose River Basin, Canada. |
1975 |
| details |
Givetian |
Frasnian |
Canada(Ontario) |
McGregor,D.C. et al. Upper Silurian? to Middle Devonian spores of the Moose River Basin, Ontario. |
1976 |
| details |
Middle Eifelian |
Late Eifelian |
Canada(NWT,Franklin) |
McGregor,D.C. Devonian assemblage (palynomorphs). (In: Biostratigraphic determinations from the subsurface of the Districts of MacKenzie and Franklin and the Yukon Territory. J.W. Andrechuk) |
1977 |
| details |
Early Eifelian |
Middle Eifelian |
Canada(Quebec) |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.11.Biostratigraphy. |
1977 |
| details |
Eifelian |
Givetian |
North America |
McGregor,D.C. Devonian miospores of N.America. |
1979 |
| details |
Early Devonian |
Middle Devonian |
Canada(Gaspe Area) |
McGregor,D.C. Devonian miospores of N.America. |
1979 |
| details |
Eifelian |
Givetian |
North America |
McGregor,D.C. Devonian miospores of N.America. |
1979 |
| details |
Middle Eifelian |
|
Canada(Gaspe Area) |
McGregor,D.C. Devonian miospores of N.America. |
1979 |
| details |
Eifelian |
Givetian |
Europe |
McGregor,D.C. Spores in Devonian stratigraphical correlation. (In: The Devonian System. M.R. House et al, editors) |
1979 |
| details |
Eifelian |
Givetian |
USA |
McGregor,D.C. Spores in Devonian stratigraphical correlation. (In: The Devonian System. M.R. House et al, editors) |
1979 |
| details |
Givetian |
|
Iowa |
Bradshaw,B.P. The genera Calyptosporites, Grandispora (?), and Samarisporites from the Cedar Valley Formation, (Middle Devonian), of Iowa and Missouri, USA. |
1981 |
| details |
Givetian |
|
Missouri |
Bradshaw,B.P. The genera Calyptosporites, Grandispora (?), and Samarisporites from the Cedar Valley Formation, (Middle Devonian), of Iowa and Missouri, USA. |
1981 |
| details |
Middle Givetian |
Late Frasnian |
Scotland(Shetland) |
Allen,P.A. et al. Depositional environments and palynology of the Devonian South-East Shetland Basin. |
1981 |
| details |
Givetian |
Frasnian |
Scotland(Shetland) |
Marshall,J.E.A. et al. Devonian miosporeassemblages from Fair Isle, Shetland. |
1982 |