| details |
Late Eocene |
Recent |
Nd |
Muller,J. Palynological evidence on Early differentiation of angiosperms. |
1970 |
| details |
Late Eocene |
Early Miocene |
Western Hemisphere |
Lobreau-Callen,D. Palynological problems connected with continental drift. Study of some tropical taxons. |
1974 |
| details |
Early Miocene |
|
Africa |
Lobreau-Callen,D. Palynological problems connected with continental drift. Study of some tropical taxons. |
1974 |
| details |
Eocene |
|
Africa |
Livingstone,D.A. et al. Palaeogeography and paleoclimatology. (In: Tropical Forest Ecosystems) |
1978 |
| details |
Late Eocene |
|
South America |
Crepet,W.L. Advanced (constant) insect pollination mechanisms. Pattern of evolution and implications vis-a-vis angiosperm diversity. |
1984 |