| details |
Late Neogene |
Pleistocene |
Kenya |
Bonnefille,R. Implications of pollen assemblage from the Koobi Fora Formation, East Rudolf, Kenya. |
1976 |
| details |
Pliocene |
Pleistocene |
Ethiopia |
Bonnefille,R. Palynological evidence for an important change in the vegetation of the Omo Basin between 2.5 and 2 million years ago. (In: Earliest man and environments in the Lake Rudolf Basin: Stratigraphy Paleoecology and Evolution. Y.Coppens et al, editors) |
1976 |
| details |
Late Neogene |
|
China |
Chen,L. et al. Cenozoic spore-pollen. (In: Palaeontological Atlas of Southwest China, Volume of Microfossils. Edited by Chengdu Institute of Geology and Mineral Resources.) |
1983 |
| details |
Late Pliocene |
Late Pleistocene |
Ethiopia |
Bonnefille,R. et al. Data on fossil flora. (In: The Omo Group; Archives of the International Omo Research Expedition. J.de Heinzelin, editor) |
1983 |