- Author:
- Good,C.W.
- Year:
- 1979
- Title:
- Botryopteris pinnules with Abaxial sporangia.
- Reference:
- Good,C.W. (1979) Botryopteris pinnules with Abaxial sporangia. American Journal of Botany Vol. 66 # 1 P. 19- 25
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Lophotriletes | Lophotriletes | Kentucky | Early Pennsylvanian | |
| Osmunda | Osmunda sp | Kentucky | Early Pennsylvanian |