| details |
Gedinnian |
Siegenian |
Belgium |
Steemans,P. Stratigraphical study of the spores in the Gedinnian - Siegenian Transition Beds at Nonceveux and Spa, (Belgium). |
1981 |
| details |
Middle Gedinnian |
Siegenian |
Argentina(Mendoza) |
Rubinstein,C.V. Palynological investigations in the Lower Paleozoic of Argentina |
1993 |
| details |
Lochkovian |
Pragian |
Portugal |
Pereira,Z. et al. Lower Devonian palynomorphs from the Barrancos region, Ossa Morena Zone, Portugal. |
1999 |
| details |
Early Emsian |
Middle Emsian |
England(Oxfordshire) |
Richardson,J.B. et al. Palynological evidence for the age and provenance of the Lower Old Red Sandstone from the Apley Barn Borehole, Winey, Oxfordshire. |
1978 |
| details |
Early Emsian |
Middle Emsian |
England(Oxfordshire) |
Richardson,J.B. et al. Palynological evidence for the age and provenance of the Lower Old Red Sandstone from the Apley Barn Borehole, Winey, Oxfordshire. |
1978 |
| details |
Early Gothlandian |
Gedinnian |
Northern Hemisphere |
Richardson,J.B. et al. Silurian and Devonian spore zones of the Old Red Sandstone continent and adjacent regions. |
1986 |
| details |
Downtonian |
Gedinnian |
England |
Kedves,M. Introduction to the palynology of Pre-Quaternary deposits |
1986 |
| details |
Downtonian |
Gedinnian |
Wales |
Kedves,M. Introduction to the palynology of Pre-Quaternary deposits |
1986 |
| details |
Pridolian |
Gedinnian |
Scotland |
Gray,J. Spores of Land-Plant type. |
1977 |
| details |
Pridolian |
Gedinnian |
Wales |
Gray,J. Spores of Land-Plant type. |
1977 |
| details |
Pridolian |
Gedinnian |
United Kingdom |
Gray,J. Spores of Land-Plant type. |
1977 |
| details |
Wenlockian |
Gedinnian |
Libya |
Tekbali,A.O. et al. Silurian spores, acritarchs and chitinozoans from the Bani Walid Borehole of the Ghadamis Basin, Northwest Libya. (In: The Geology of Libya. M.J.Salem et al, editors) |
1991 |
| details |
Gedinnian |
Emsian |
Bolivia |
McGregor,D.C. Late Silurian and Devonian spores from Bolivia |
1984 |
| details |
Wenlockian |
Emsian |
Wales |
Kedves,M. Introduction to the palynology of Pre-Quaternary deposits |
1986 |
| details |
Wenlockian |
Emsian |
England |
Kedves,M. Introduction to the palynology of Pre-Quaternary deposits |
1986 |
| details |
Wenlockian |
Emsian |
England |
Richardson,J.B. The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere. |
1974 |
| details |
Wenlockian |
Emsian |
Wales |
Richardson,J.B. The stratigraphic utilization of some Silurian and Devonian miospore species in the Northern Hemisphere. |
1974 |