- Author:
- Winslow,M.R.
- Year:
- 1957
- Title:
- Plant megaspores from Illinois Coals.
- Reference:
- Winslow,M.R. (1957) Plant megaspores from Illinois Coals. Geological Society of America Bulletin Vol. 68 # 12 P. 1813- 1813
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Megaspore | Megaspore sp | Illinois | Chesterian | Pennsylvanian |