| details |
Middle Devonian |
|
Argentina(Salta) |
Volkheimer,W. et al. Devonian chitinozoans from Northwestern Argentina |
1986 |
| details |
Late Lochkovian |
Early Pragian |
Australia(NSW) |
Winchester-Seeto,T. Chitinozoa from the Early Devonian (Lochkovian-Pragian) Garra Limestone, Central New South Wales, Australia. |
1993 |
| details |
Eifelian |
Givetian |
Argentina(Salta) |
Rubinstein,C.V. Palynological investigations in the Lower Paleozoic of Argentina |
1993 |
| details |
Lochkovian |
Pragian |
Canada(New Brunswick) |
Asselin,E. et al. Biostratigraphic significance of lower Paleozoic microfaunas from eastern Canada. |
2004 |
| details |
Lochkovian |
Pragian |
Canada(Quebec) |
Asselin,E. et al. Biostratigraphic significance of lower Paleozoic microfaunas from eastern Canada. |
2004 |