- Author:
- Wilson,L.R.;Brokaw,A.L.
- Year:
- 1937
- Title:
- Plant microfossils of an Iowa Coal deposit.
- Reference:
- Wilson,L.R. et al. (1937) Plant microfossils of an Iowa Coal deposit. Proceedings of the Iowa Academy of Science Vol. 44 P. 127- 130
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Spore | Spore sp.1 sp. nov. | Iowa | Desmoinesian | |
| Spore | Spore sp.2 sp. nov. | Iowa | Desmoinesian | |
| Spore | Spore sp.3 sp. nov. | Iowa | Desmoinesian | |
| Spore | Spore sp.4 sp. nov. | Iowa | Desmoinesian | |
| Spore | Spore sp.5 sp. nov. | Iowa | Desmoinesian | |
| Spore | Spore sp.6 sp. nov. | Iowa | Desmoinesian | |
| Triletes | Triletes | Iowa | Desmoinesian |