- Author:
- Niklas,K.J.;Phillips,T.L.
- Year:
- 1976
- Title:
- Morphology of Protosalvinia from the Upper Devonian of Ohio and Kentucky.
- Reference:
- Niklas,K.J. et al. (1976) Morphology of Protosalvinia from the Upper Devonian of Ohio and Kentucky. American Journal of Botany Vol. 63 # 1 P. 9- 29
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Protosalvinia | Protosalvinia ravenna | Kentucky | Late Devonian | |
| Protosalvinia | Protosalvinia ravenna | Ohio | Late Devonian |