- Author:
- Hickey,L.J.;Doyle,J.A.
- Year:
- 1977
- Title:
- Early Cretaceous fossil evidence for angiosperm evolution.
- Reference:
- Hickey,L.J. et al. (1977) Early Cretaceous fossil evidence for angiosperm evolution. The Botanical Review Vol. 43 # 1 P. 3- 104
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Tricolporoidites | Tricolporoidites subtilis | Maryland | Late Albian | Early Cenomanian |
| Tricolporopollenites | Tricolporopollenites distinctus | Maryland | Late Albian | Early Cenomanian |
| Tricolporopollenites | Tricolporopollenites triangulus | Maryland | Late Albian | |
| Welwitschia | Welwitschia | Nd | Aptian | Albian |