Hadar remains

The Hadar remains include partial skeletons of Australopithecus afarensis, a key species in human evolution. Major paleontological work began at Hadar in the early 1970s and was led by the American anthropologist Donald Johanson. His team discovered a 40-percent-complete female skeleton of A. afarensis that became…

afarensis derive from Hadar, a site in Ethiopia’s Afar Triangle. Au. afarensis fossils have also been found in Chad, Kenya, and Tanzania. The main fossil sample of this species also comes from Hadar, and the specimens found there include a 40-percent-complete skeleton of an adult female (“Lucy”) and…

…Ethiopia is indicated by the Hadar remains, a group of skeletal fragments found in the lower Awash River valley. The bone fragments, thought to be 3.4 to 2.9 million years old, belong to Australopithecus afarensis, an apelike creature that may have been an ancestor of modern humans.

…that the forearm and other remains nearby appeared to be from the same individual. When the excavation was complete, they had found more than 40 percent of a single hominid skeleton. The specimen, called Lucy, was dated to 3.2 million years ago and classified in 1978 as the first known…