- Author:
- Sellards,E.H.
- Year:
- 1907
- Title:
- Notes on the spore-bearing organ Codonotheca and its relationship with the Cycadofilices
- Reference:
- Sellards,E.H. (1907) Notes on the spore-bearing organ Codonotheca and its relationship with the Cycadofilices New Phytologist Vol. 6 P. 175- 178
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Codonotheca | Codonotheca caduca | Illinois | Pennsylvanian | |
| Spore | Spore sp | Illinois | Pennsylvanian | |
| Spore | Spore sp | Illinois | Pennsylvanian |