| original |
Late Gedinnian |
Siegenian |
France(Ardennes) |
Steemans,P. The study of palynostratigraphy of the Devonian of western Europe. |
1986 |
| original |
Late Gedinnian |
Siegenian |
France(Ardennes) |
Steemans,P. The study of palynostratigraphy of the Devonian of western Europe. |
1986 |
| details |
Late Gedinnian |
Siegenian |
Libya |
Moreau-Benoit,A. et al. Palynology and stratigraphy of a Lower Devonian type section of eastern Sahara (Rhadames Basin, Libye) |
1988 |
| details |
Late Gedinnian |
Siegenian |
Wales(Dyfed) |
Wellman,C.H. et al. The Cosheston Group (Lower Old Red Sandstone) in southwest Wales: age, correlation and palaeobotanical significance. |
1998 |
| details |
Late Gedinnian |
Siegenian |
Wales(Gwent) |
Wellman,C.H. et al. The Cosheston Group (Lower Old Red Sandstone) in southwest Wales: age, correlation and palaeobotanical significance. |
1998 |
| details |
Late Gedinnian |
Siegenian |
Wales(Glamorgan) |
Wellman,C.H. et al. The Cosheston Group (Lower Old Red Sandstone) in southwest Wales: age, correlation and palaeobotanical significance. |
1998 |
| details |
Late Gedinnian |
Siegenian |
Wales(Carmarthenshire) |
Wellman,C.H. et al. The Cosheston Group (Lower Old Red Sandstone) in southwest Wales: age, correlation and palaeobotanical significance. |
1998 |
| details |
Lochkovian |
Pragian |
France(Ardennes) |
Steemans,P. Paleogeography of the Eo-Devonian of Ardennes and Surrounding Regions |
1989 |
| details |
Lochkovian |
Pragian |
France(Ardennes) |
Steemans,P. Paleogeography of the Eo-Devonian of Ardennes and Surrounding Regions |
1989 |
| details |
Early Emsian |
Middle Emsian |
Belgium |
Delsate,S. et al. Preliminary report of Lower to Middle Emsian (Lower Devonian) flora and fauna from Consthum and Merkholtz (Grand Duchy of Luxembourg) with Porolepid (Sarcopterygii) and Heterostracan Fish remains. |
2003 |
| original |
Late Gedinnian |
Early Siegenian |
W.Germany(N.Rhine) |
Steemans,P. The study of palynostratigraphy of the Devonian of western Europe. |
1986 |
| details |
Late Gedinnian |
Early Siegenian |
Belgium |
Steemans,P. et al. Palynological study of the Porcheresse-Havelange borehole deep Part (Namur Province, Belgium). |
1986 |
| details |
Late Lochkovian |
Early Pragian |
Belgium |
Gerrienne,P. et al. A biostratigraphic method based on a quantification of the characters of Devonian Tracheophytes |
1994 |
| original |
Late Gedinnian |
|
Wales |
Richardson,J.B. et al. A new spore assemblage to correlate between the Breconian (British Isles) and the Gedinnian (Belgium). |
1982 |
| original |
Late Gedinnian |
|
Belgium |
Richardson,J.B. et al. A new spore assemblage to correlate between the Breconian (British Isles) and the Gedinnian (Belgium). |
1982 |
| details |
Siegenian |
|
Wales |
Richard,G. Composition and stratigraphic significance of dispersed-miospore assemblages from the Lower Devonian Cosheston Group, southwest Wales. |
1984 |
| details |
Late Gedinnian |
|
Northern Hemisphere |
Richardson,J.B. et al. Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. |
1986 |