| details |
Ludlovian |
Couvinian |
Bolivia |
Kimyai,A. Paleozoic Microphyloplankton from South America |
1983 |
| details |
Late Givetian |
Early Frasnian |
Canada(NWT,Mackenzie) |
McGregor,D.C. Appendix B. Paleontological analysis from report F1-6-1987-DCM. (In: The Pre-Mesozoic Stratigraphy and Structure of Tuktoyaktuk Peninsula. J.B.W.Wielens) |
1992 |
| details |
Early Eifelian |
|
Libya |
Moreau-Benoit,A. New reflections of palynozonation of the Middle and Upper Devonian in the Ghadamis Basin, western Libya. |
1988 |
| details |
Late Famennian |
Early Tournaisian |
China(Kweichow) |
Gao,L. Spores in VII: Systematic paleontologic. (In: Muhua sections of Devonian-Carboniferous boundary Beds. H.Hou, et al, editors) |
1985 |
| details |
Nd |
|
Canada(Arctic) |
Richardson,J.B. et al. Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. |
1986 |
| details |
Late Givetian |
Frasnian |
Nd |
Richardson,J.B. et al. Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. |
1986 |
| details |
Late Siegenian |
Early Emsian |
W.Germany(N.Rhine) |
Tillmanns,W. The spores in the Uppermost Siegenian strata at Undelmuhle,(Eitorf/Sieg). |
1978 |
| details |
Eifelian |
Givetian |
China(Heilungkiang) |
Su,Y. et al. A second time study of the Devonian "Heitai Formation" in the type locality of eastern Heilongjiang Province |
1983 |
| details |
Late Eifelian |
|
W.Germany(Saarland) |
Mustafa,H. Contribution to Devonian flora I |
1975 |
| details |
Late Eifelian |
|
W.Germany(Rhineland) |
Mustafa,H. Contribution to Devonian flora I |
1975 |
| details |
Early Eifelian |
Givetian |
China(Heilungkiang) |
Ouyang,S. Microfossils from the Devonian Heitai Formation of Mishan County, Heilungjiang Province. |
1984 |
| details |
Couvinian |
|
Libya |
Lejal-Nicol,A. et al. An attempt to Synthesize the Devonian vegetal environment of Libya. |
1978 |