- Author:
- Frederiksen,N.O.
- Year:
- 1980
- Title:
- Significance of monosulcate pollen abundance in Mesozoic sediments.
- Reference:
- Frederiksen,N.O. (1980) Significance of monosulcate pollen abundance in Mesozoic sediments. Lethaia Vol. 13 # 1 P. 1- 20
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Baiera | Baiera | Nd | Mesozoic | |
| Zamia | Zamia | Nd | Recent | |
| Ceratozamia | Ceratozamia | Nd | Recent | |
| Dioon | Dioon | Nd | Recent | |
| Encephalartos | Encephalartos | Nd | Recent | |
| Ginkgo | Ginkgo | Nd | Recent | |
| Cycadeoidea | Cycadeoidea | Nd | Recent | |
| Cycas | Cycas | Nd | Recent | |
| Macrozamia | Macrozamia | Nd | Recent | |
| Microcycas | Microcycas | Nd | Recent | |
| Ephedra | Ephedra | Nd | Recent | |
| Welwitschia | Welwitschia | Nd | Recent | |
| Stangeria | Stangeria | Nd | Recent |