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Lucy Catalog no. AL 288-1 Common name Lucy Species Australopithecus afarensis Age 3.2 million years Place discovered Afar Depression, Ethiopia Date discovered November 24, 1974 ; 50 years ago (1974-11-24) Discovered by Donald Johanson Maurice Taieb Yves Coppens Tom Gray AL 288-1, commonly known as Lucy or Dinkʼinesh, is a collection of several hundred pieces of fossilized bone comprising 40 ...
Lucy is an example of Australopithecus afarensis, a hominin in the genus Australopithecus that dates to 3.9 million years ago and went extinct about 2.9 million years ago. [8] This episode presents an attempt to reconstruct the way Australopithecus afarensis looked, based on available fossil evidence, especially those related to 3.2 million ...
Australopithecus fossils become more widely dispersed throughout eastern and southern Africa (the Chadian A. bahrelghazali indicates that the genus was much more widespread than the fossil record suggests), before eventually becoming pseudo-extinct 1.9 million years ago (or 1.2 to 0.6 million years ago if Paranthropus is included).
In 1974, scientists in Ethiopia, Africa, discover a skeleton of Australopithecus afarensis (Lucy) from around 3.2 million years ago. Lucy's ancestors had existed in a forested environment for 50 million years, living mainly on fruit.
1.8–1.4 Ma: Beginning of Calabrian age: Australopithecines go extinct. Out of Africa I migration by Homo erectus. First true hand axes. Homo erectus found in Europe. 1.4–1.1 Ma: Calabrian age: The Henry's Fork Caldera in Idaho erupts. Homo antecessor. Paranthropus dies out. 1.1 Ma – 900 ka: Calabrian age: Stone artifacts on Flores ...
The whole team including Johanson concluded from Lucy's rib that she ate a plant-based diet and from her curved finger bones that she was probably still at home in trees. They did not immediately see Lucy as a separate species, but considered her an older member of Australopithecus africanus.
Members of Australopithecus are sometimes referred to as the "gracile australopithecines", while Paranthropus are called the "robust australopithecines". [ 10 ] [ 11 ] The australopithecines occurred in the Late Miocene sub-epoch and were bipedal , and they were dentally similar to humans, but with a brain size not much larger than that of ...
The discovery pushed back evidence of the human genus, Homo, to 2.8 million years, [10] ago, nearly a half-million years earlier than previously known. [ 9 ] Ongoing IHO field work in Hadar, Ethiopia , where Lucy was found in 1974, addresses the evolution and ecology of Australopithecus (3.0–3.4 million years ago) and the origin of Homo and ...