- Author:
- Greggs,R.G.;McGregor,D.C.;Rouse,G.E.
- Year:
- 1962
- Title:
- Devonian plants from the type section of the Ghost River Formation of Western Alberta.
- Reference:
- Greggs,R.G. et al. (1962) Devonian plants from the type section of the Ghost River Formation of Western Alberta. Science Vol. 135 # 3507 P. 930- 931
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ambitisporites | Ambitisporites | Canada(Alberta) | Middle Devonian | Late Devonian |
| Leiotriletes | Leiotriletes | Canada(Alberta) | Middle Devonian | Late Devonian |
| Punctatisporites | Punctatisporites | Canada(Alberta) | Middle Devonian | Late Devonian |
| Retusotriletes | Retusotriletes | Canada(Alberta) | Middle Devonian | Late Devonian |