The origin of the anthropoids (higher primates, including monkeys, apes and humans) is mysterious. Fossils from the Eocene epoch in Africa have suggested that the anthropoids originated there, but this has been challenged by findings in Asia. Here, the discovery is reported of the oldest known diverse assemblage of African anthropoids, from the Eocene of Libya. The diversity of species found suggests either a long interval of anthropoid evolution in Africa, or the nearly synchronous colonization of Africa by several anthropoid clades.
- Jean-Jacques Jaeger
- K. Christopher Beard
- Michel Brunet