- Author:
- McGregor,D.C.
- Year:
- 1957
- Title:
- Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada
- Reference:
- McGregor,D.C. (1957) Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada PhD Thesis, McMaster University P. 1- 259
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Zonati | Zonati | Nd | Nd | |
| Laevigati | Laevigati | Nd | Nd | |
| Sporites | Sporites | Nd | Nd | |
| Pterospermopsidae | Pterospermopsidae | Nd | Nd |