| details |
Eifelian |
Givetian |
Germany |
Richardson,J.B. The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere. |
1974 |
| details |
Eifelian |
Frasnian |
Canada |
Richardson,J.B. The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere. |
1974 |
| details |
Eifelian |
|
USSR(Russian Platform) |
Richardson,J.B. The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere. |
1974 |
| details |
Givetian |
Frasnian |
England |
Richardson,J.B. The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere. |
1974 |
| details |
Early Eifelian |
Early Givetian |
W.Germany(Rhineland) |
Riegel,W. The dispersed spores of the Emsian, Eifelian and Givetian Stages of the Eifel, (Rheineisches Schiefergebirge), and their stratigraphic and paleofloristic significance. |
1975 |
| details |
Late Eifelian |
|
W.Germany(Rhineland) |
Mustafa,H. Contribution to Devonian flora I |
1975 |
| details |
Late Eifelian |
|
W.Germany(Saarland) |
Mustafa,H. Contribution to Devonian flora I |
1975 |
| details |
Emsian |
Early Eifelian |
Canada(Gaspe Area) |
Utting,J. Palynology. (In: Analytical Investigation of the Mineralogy, Geochemistry, Palynology and reflectome try of the "Gaspe Sandstone" Series of Central Gaspe Quebec. J.L.Pittion, editor) |
1975 |
| details |
Middle Devonian |
|
USSR(Russian Platform) |
Kevan,P.G. et al. Interrelationships of Early terrestrial Arthropods and plants |
1975 |
| details |
Late Emsian |
Late Givetian |
W.Germany(Rhineland) |
Riegel,W. Palynological sequence from Lower Emsian to Givetian of the Eifel Region. |
1975 |
| details |
Middle Givetian |
Late Givetian |
Canada(NWT,Franklin) |
Chi,B.I. et al. Middle and Upper Devonian megaspores from the Cape terrace section on Western Melville Island, Arctic Canada. |
1975 |
| details |
Emsian |
Givetian |
W.Germany(Rhineland) |
Tiwari,R.S. et al. Palynological studies in the Lower and Middle Devonian of the Prum Syncline, Eifel (Germany). |
1975 |
| details |
Middle Givetian |
|
Canada(Ontario) |
McGregor,D.C. A Gedinnian to Givetian spore sequence from the Moose River Basin, Canada. |
1975 |
| details |
Late Emsian |
Frasnian |
W.Germany(Rhineland) |
Richardson,J.B. Emsian/Eifelian, (incoming of Middle Devonian spores), and Givetian/Frasnian. |
1975 |
| details |
Middle Devonian |
|
Belgium |
Potonie,R. Examples of the natural system of spores, a supplement to the synopsis of the Sporae in situ, 1963 and the research reports from 1965,1967, and 1970 and to the phylogenetic sporolog 1973 |
1975 |
| details |
Early Emsian |
Middle Emsian |
Canada(Ontario) |
Sanford,B.V. et al. Devonian stratigraphy of the Hudson Platform. Part 1 |
1975 |
| details |
Middle Devonian |
Late Devonian |
Nd |
Beck,C.B. Current status of the Progymnospermopsidia. |
1976 |