- Author:
- Kosanke,R.M.
- Year:
- 1979
- Title:
- Upper Pennsylvanian of North American and the Pennsylvanian-Permian boundary.
- Reference:
- Kosanke,R.M. (1979) Upper Pennsylvanian of North American and the Pennsylvanian-Permian boundary. International Congress on Carboniferous Stratigraphy and Geology,Compte Rendu,8th,Moscow,1975 Vol. 3 P. 100- 110
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Potonieisporites | Potonieisporites | Canada(Nova Scotia) | Stephanian | |
| Thymospora | Thymospora | Canada(Nova Scotia) | Westphalian D | |
| Vittatina | Vittatina | Canada(Nova Scotia) | Early Permian |