Sean King

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Knoxville, Tennessee, United States

Tuesday, June 22, 2010

Important New Fossil Discovery

DailyTech:
The ancient male, an ancestor of modern man, lived approximately 3.6 million years ago in the plains of Eastern Africa, according to several dating techniques. Yohannes Haile-Selassie of the Cleveland Museum of Natural History, who led the team, says the skeleton offers some major new insights into the species.

The skeleton has been nicknamed "Big Man" as it towers at 5 to 5½ feet tall over the much shorter 3½-foot-tall Lucy, who lived 3.2 million years ago.
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While confusing perhaps in context with Lucy, the conclusion that ancient hominids were not chimplike is consistent with the analysis of the 4.4-million-year-old Ardipithecus ramidus hominid that was conducted last year.
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Professor Haile-Selassie states, "Whatever we’ve been saying about afarensis based on Lucy was mostly wrong. The skeletal framework to enable efficient two-legged walking was established by the time her species had evolved."
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These discoveries add to the aforementioned recent discovery of "Ardi", the discovery of Australopithecus sediba, and the completion of an early draft of the Neanderthal genome. All of these wonderful discoveries have helped to blow away the fog of uncertainty surrounding human evolution and offered a much clearer picture of how man arrived at its current form after a slow process of evolution that took millions of years.

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