| details |
Middle Devonian |
Late Devonian |
Canada(Arctic) |
Kerr,J.W. Geology of Bathurst Island Group and Byam Martin Island, Arctic Canada. |
1974 |
| details |
Late Frasnian |
Early Famennian |
Canada(Arctic) |
Kerr,J.W. Geology of Bathurst Island Group and Byam Martin Island, Arctic Canada. |
1974 |
| details |
Early Emsian |
|
USSR(Kazakh SSR) |
Kozlov,M.S. et al. Stratigraphic separation of Devonian deposits of the Berezovsk-Belousovsk Mining area |
1986 |
| details |
Famennian |
|
Canada(Yukon) |
Norris,A.W. Reconnaissance Devonian stratigraphy of northern Yukon Territory and Northwestern District of MacKenzie |
1968 |
| details |
Early Tournaisian |
|
USSR(Belorussian SSR) |
Avkhimovich,V.I. et al. Miospore systematics and stratigraphic correlation of Devonian-Carboniferous boundary deposits in the European part of the USSR and Western Europe |
1988 |