| details |
Late Frasnian |
|
Canada |
Owens,B. A review of the palynological methods employed in the correlation of Palaeozoic Sediments. (In: Colloqium on the Stratigraphy of the Carboniferous, Compte Rendus, 8th Reunion CIMP. M.Streel and R.H.Wagner, editors) |
1970 |
| details |
Late Devonian |
|
Belgium |
Sandberg,C.A. et al. Comparison between spore and conodont assemblages at the Devonian-Carboniferous boundary in Montana (Western United States), and Europe. |
1971 |
| details |
Late Devonian |
|
Asia |
Egorov,A.I. et al. The Late Devonian climatic Geozonation and spore-pollen associations |
1971 |
| details |
Late Devonian |
|
Alaska |
Scott,R.A. et al. Palynological evidence for Devonian age of the Nation River Formation, East-Central Alaska |
1967 |