- Author:
- Wilson,L.R.;Hoffmeister,W.S.
- Year:
- 1964
- Title:
- Taxonomy of the spore genera Lycospora and Cirratriradites in the Croweburg Coal.
- Reference:
- Wilson,L.R. et al. (1964) Taxonomy of the spore genera Lycospora and Cirratriradites in the Croweburg Coal. Oklahoma Geology Notes Vol. 24 # 2 P. 33- 35
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Cirratriradites | Cirratriradites | Iowa | Desmoinesian | |
| Cirratriradites | Cirratriradites intermedia | Oklahoma | Pennsylvanian | |
| Lycospora | Lycospora | Iowa | Desmoinesian | |
| Lycospora | Lycospora intermedia | Oklahoma | Pennsylvanian |