The fact that two species of Australopithecus coexisted, more or less, in South Africa has been known for years. One of the more interesting South African specimens (Stw 573) is dated to somewhere between 3.5 and 3 million years. It has a divergent big toe. As does a new partial foot found in East Africa. The foot is somewhere around 3.46 MYA. Only a partial foot was found so the specimen has not been attributed to a species. The find is reported in Nature.
I don’t have access to Nature, and would be grateful if someone could send me a copy of the article. I have the paper now, thanks!
Filed under: Australopithecus