| original |
Givetian |
|
Australia(Queensland) |
de Jersey,N.J. Devonian spores from the Adavale Basin |
1966 |
| details |
Late Eifelian |
Early Givetian |
Australia(Queensland) |
Pickett,J.W. et al. Correlation of the Middle Devonian Formations of Australia |
1972 |
| details |
Late Siegenian |
Emsian |
W.Germany(N.Rhine) |
Edalat,B. Spore assemblages and acritarchs from the Lower Devonian (Emsian) of the Southern Bergishen Land |
1974 |
| details |
Late Famennian |
|
Australia(Queensland) |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |