| details |
Strunian |
Tournaisian |
Nd |
Potonie,R. et al. Principal aspects of the development of the palynology of the Carboniferous. |
1964 |
| details |
Silurian |
|
USSR |
Taugourdeau,J. Reports on Pre-Devonian spores. |
1965 |
| details |
Siegenian |
Emsian |
Belgium |
Otazo-Bozo,N. et al. Siegenian and Emsian spores from marine facies in Belgium |
1973 |
| details |
Siegenian |
Famennian |
Nd |
Potonie,R. et al. Principal aspects of the development of the palynology of the Carboniferous. |
1964 |
| details |
Siegenian |
|
Scotland |
Richardson,J.B. Stratigraphical distribution of some Devonian-Lower Carboniferous spores. |
1965 |
| details |
Siegenian |
|
Wales |
Richardson,J.B. Stratigraphical distribution of some Devonian-Lower Carboniferous spores. |
1965 |
| details |
Siegenian |
Emsian |
USSR(Estonian SSR) |
Spasskiy,N.Y. Spores: Gedinian to Early Eifelian, Late Middle Devonian boundary at the Base of Takada, Salairka and Pyarnees species list. (In: A Colloquia on the fauna and flora of Lower to Middle Devonian horizons of USSR) |
1978 |
| details |
Siegenian |
Emsian |
USSR(Tyumenskaya Oblast) |
Spasskiy,N.Y. Spores: Gedinian to Early Eifelian, Late Middle Devonian boundary at the Base of Takada, Salairka and Pyarnees species list. (In: A Colloquia on the fauna and flora of Lower to Middle Devonian horizons of USSR) |
1978 |
| details |
Nd |
|
Nd |
McGregor,D.C. Lower and Middle Devonian spores of eastern Gaspe, Canada.1.Systematics. |
1973 |
| details |
Nd |
|
Nd |
Balme,B.E. Fossil in situ, spores and pollen grains: An annotated catalogue. |
1995 |
| details |
Nd |
|
Nd |
Edwards,D. et al. In situ, pollen and spores in plant evolution. 14A -Review of in situ, spores in early land plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Nd |
|
Nd |
Pashkevich,N.G. Morphological classification of dispersed fossil spores. (In: Practical Palynostratigraphy. L.A. Panova et al, editors) |
1990 |
| details |
Middle Siegenian |
|
France |
Richardson,J.B. Stratigraphical distribution of some Devonian-Lower Carboniferous spores. |
1965 |
| details |
Middle Siegenian |
|
Spitsbergen |
Richardson,J.B. Stratigraphical distribution of some Devonian-Lower Carboniferous spores. |
1965 |
| details |
Middle Siegenian |
|
France |
Doubinger,J. et al. The presence of Numerous chitinozoans in the Lower Devonian (Siegenian) of Cotentin |
1964 |
| details |
Middle Gedinnian |
Early Carboniferous |
Nd |
Richardson,J.B. Stratigraphical distribution of some Devonian-Lower Carboniferous spores. |
1965 |
| details |
Middle Gedinnian |
Late Gedinnian |
Nd |
Richardson,J.B. Paleozoic spores and pollen: Lower and Middle Palaeozoic record of terrestrial palynomorphs. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |