link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
---|---|---|---|---|---|
details | Middle Visean | Late Visean | Canada(Arctic) | Utting,J. et al. Palynology of the Lower Carboniferous Emma Fiord Formation of Devon, Axel Heiberg and Ellesmere Islands, Canadian Arctic Archipelago. (In: Contributions to Canadian Paleontology.) | 1989 |
details | Tournaisian | Visean | Spitsbergen | Richardson,J.B. Report of Subgroup 13B on Devonian and Lower Carboniferous. | 1962 |