“The Woman Who Shook Up Man's Family Tree”

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Donald C. Johanson & Kate Wong 2002 “The Woman Who Shook Up Man's Family Tree” Lucy's Legacy This article is a biography about Johanson's discoveries in his career, these fossils combined added a missing link to humanity's family tree. It begins with his expedition into Africa in 1974 which is where he had found the fossil Lucy. When he found it and realized it was a hominid fossil he knew he had found something truly remarkable. Johanson then starts to talk about his journey that took him to his point in his career. In 1970 Johanson traveled to Africa for the first time with a professor as an assistant, he soon came to love Africa. In the fall of 1971 he spent some time in Europe, where he attended a dinner party and met Maurice Taieb. It was through him that Johanson was able to travel to Afar in 1972. Which is where in 1973 he found the proximal end of a tibia and parts a femur which had distinct hominid traits. In 1975 Johanson and his crew found over 200 fossils from about 9 adults and 4 infants or toddlers, this group was dubbed “the first family”. These discoveries are what led Johanson to believe that there was a new link in the hominid family tree in 1977 Johanson presented an evaluation of the Hadar hominids at a Nobel Symposium in Sweden. Here is where he presented his case that the Hamar hominid collection represented the same speices found t Laetoloi; these species also showed more primitive anatomical features then and other known hominid species. He announced this species as Australopitchecus afarensis. However this would open up much debate on the subject, as many were skeptical on the evidence he based his facts on. Still Johanson was sure with hard work his conclusions would be accepted and Lucy could take her rightful place on the human family
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