- Author:
- Frederiksen,N.O.
- Year:
- 1972
- Title:
- The Rise of the Mesophytic flora
- Reference:
- Frederiksen,N.O. (1972) The Rise of the Mesophytic flora Geoscience and Man Vol. 4 P. 17- 28
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Alisporites | Alisporites | North America | Desmoinesian | Ochoan |
| Aumancisporites | Aumancisporites | North America | Virgilian | Leonardian |
| Complexisporites | Complexisporites | North America | Desmoinesian | Leonardian |
| Cordaitina | Cordaitina | North America | Desmoinesian | Guadalupian |
| Crustaesporites | Crustaesporites | North America | Leonardian | Ochoan |
| Cycadoid | Cycadoid | North America | Wolfcampian | Ochoan |
| Decussatisporites | Decussatisporites | North America | Guadalupian | Ochoan |
| Equisetosporites | Equisetosporites | North America | Wolfcampian | Ochoan |
| Florinites | Florinites | North America | Chesterian | Leonardian |
| Fuldaesporites | Fuldaesporites | North America | Leonardian | Ochoan |
| Guthoerlisporites | Guthoerlisporites | North America | Desmoinesian | Virgilian |
| Hamiapollenites | Hamiapollenites | North America | Virgilian | Guadalupian |
| Illinites | Illinites | North America | Desmoinesian | Guadalupian |
| Jugasporites | Jugasporites | North America | Desmoinesian | Guadalupian |
| Klausipollenites | Klausipollenites | North America | Wolfcampian | Ochoan |
| Kosankeisporites | Kosankeisporites | North America | Desmoinesian | Leonardian |
| Limitisporites | Limitisporites | North America | Leonardian | Guadalupian |