- Author:
- Stidd,B.M.
- Year:
- 1981
- Title:
- The Current status of Medullosan seed ferns.
- Reference:
- Stidd,B.M. (1981) The Current status of Medullosan seed ferns. Review of Palaeobotany and Palynology Vol. 32 P. 63- 101
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Monoletes | Monoletes | USA | Early Namurian | Late Stephanian |