- Author:
- Kurmann,M.H.;Taylor,T.N.
- Year:
- 1984
- Title:
- Comparative ultrastructure of Sphenophyte spores Elaterites and Equisetum
- Reference:
- Kurmann,M.H. et al. (1984) Comparative ultrastructure of Sphenophyte spores Elaterites and Equisetum Grana Vol. 23 P. 109- 116
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Elaterites | Elaterites triferens | Illinois | Middle Pennsylvanian | |
| Equisetum | Equisetum arvense | Illinois | Middle Pennsylvanian |