| details |
Late Siegenian |
Early Emsian |
W.Germany(Rhineland) |
Volkmer,U. Micropalaeontology (palynology) and biostratigraphy of the Odenspielian strata (Siegenian / Emsian boundary zone) at the type locality at Odenspiel (Oberbergischesland) at the original locality of the Siegenian stage (Lower Devonian). |
1986 |
| details |
Late Siegenian |
|
W.Germany(N.Rhine) |
Volkmer,U. Palynology of the Odenspiel Beds at the Siegenian type Region (Bergisches Land/ Siegerland) of the Lower Devonian |
1988 |
| details |
Late Famennian |
|
Australia(W.Australia) |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |
| details |
Middle Tournaisian |
Late Tournaisian |
Belgium |
Higgs,K.T. Taxonomy and systematic study of some Tournasian (Hastarian) spores from Belgium |
1996 |
| details |
Late Famennian |
|
Australia(W.Australia) |
Higgs,K.T. Taxonomy and systematic study of some Tournasian (Hastarian) spores from Belgium |
1996 |
| details |
Arnsbergian |
Chokierian |
Saudi Arabia |
Owens,B. et al. Evidence of mid-Carboniferous miospore assemblages from central Saudi Arabia. |
2000 |