details |
Middle Givetian |
Early Frasnian |
Australia(W.Australia) |
Grey,K. A Middle Givetian miospore age for the onset of reef development on the Lennard Shelf, Canning Basin, Western Australia. |
1991 |
details |
Late Givetian |
Frasnian |
Australia(W.Australia) |
McGregor,D.C. et al. Canadian and Australian Devonian spores: zonation and correlation |
1992 |
details |
Early Givetian |
|
Iowa |
Klug,C.R. Miospores of the Wapsipinicon Group (Middle Devonian) of Iowa. |
1994 |
details |
Middle Frasnian |
|
Canada(Quebec) |
Cloutier,R. et al. Biostratigraphy of the Upper Devonian Escuminac Formation eastern Quebec, Canada: A comparative study based on miospores and Fishes |
1996 |
details |
Givetian |
|
Poland |
Turnau,E. et al. Givetian palynostratigraphy and palynofacies: New data from the Bodzentyn Syncline (Holy Cross Mountains, Central Poland). |
1999 |