When Lucy, the world's most well-known fossil, was discovered sticking out of a shallow Ethiopian stream bed in 1974, she provided new insight about life for early human ancestors 3.18 million years ago. The image of her skeleton -- which is estimated to be 40% complete and considered the best representation of her species, Australopithecus afarensis -- became iconic.
원문출처 : http://www.cnn.com/2016/08/29/health/lucy-early-human-ancestor-cause-of-death/index.html
원문출처 : http://www.cnn.com/2016/08/29/health/lucy-early-human-ancestor-cause-of-death/index.html