Human ancestors at West Asian site deemed two species
Disputed fossil study splits a pivotal early Homo species in two
By Bruce Bower, 17:25 PM February 27, 2014
A controversial fossil and soil analysis concludes that a key West Asian site hosted not one but two Homo species, one living around 1.8 million years ago and another several hundred thousand years later.
A team that excavated partial skeletons at Dmanisi, in the nation of Georgia, categorized the finds as part of one species, Homo erectus, that lived in Africa and West Asia 1.8 million years ago (SN: 11/16/13, p. 6). But disparities in several skeletal features that emerge early in life disti...
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