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Australopithecus is considered a grade taxon whose members are united by their similar physiology rather than close relations with each other over other hominin genera. It is unclear how any Australopithecus species relate to each other, [20] but it is generally thought that a population of A. anamensis evolved into A. afarensis. [10] [20] [21]
Assigned to a new species, Australopithecus afarensis, but best known by her simple nickname, Lucy had a mixture of ape and humanlike traits that suggested she occupied a pivotal branch in the ...
Here we describe a well-preserved 3.3-million-year-old juvenile partial skeleton of Australopithecus afarensis discovered in the Dikika research area of Ethiopia. The skull of the approximately three-year-old presumed female shows that most features diagnostic of the species are evident even at this early stage of development.
Australopithecus afarensis at National Museum of Ethiopia. In 1974, American paleoanthropologist Donald Johnson excavated a 3.2-million-year-old early female Australopithecus afarensis (nicknamed "Lucy") in Hadar in the Awash Valley. Ethiopians refer to the fossil as "Dinqnesh". Lucy weighed about 60 pounds and stood three and a half feet tall. [3]
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 ...
AL 129-1 is a fossilized knee joint of the species Australopithecus afarensis. It was discovered in Hadar, Ethiopia by Donald Johanson in November 1973. [2] [3] [4] It is estimated to be 3.4 million years old. [1] Its characteristics include an elliptical Lateral condyle and an oblique femoral shaft like that found in humans, indicating bipedalism.
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