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This types is among the most commonly known of our ancestors because of a wide range of major discoveries including a pair of fossil footprints and a reasonably complete fossil skeleton of a female nicknamed ‘Lucy’.
A resconstruction of a Australopithecus afarensis skull according to many specimens.
This cast of a Australopithecus afarensis hand shows the characteristic long, curved hand bones. These tend to be more such as the fingers of residing apes than they’ve been contemporary individual arms. The cross section associated with the hand bones can also be squarish, showing either a partly arboreal life style or that this is certainly a primitive function retained when they relocated into a far more terrestrial life style.
Australopithecus afarensis upper jaw. Cast regarding the top jaw AL 222-1 discovered in Africa. This jaw cast shows a number of the a. That is distinctive top features of the jaws and teeth including long and slim jaws, upper jaws where in actuality the keeping of the final molar outcomes in tooth rows that curve in during the straight straight back, wide incisor teeth and long pointed canines.
History of breakthrough
This species lived between 3.9 and 2.8 million years back.
Just just exactly What the name means
Australopithecus means ape’ that is‘southern ended up being initially developed for a species present in South Africa. This is basically the genus or group title and many species that are closely related share this title. Continue reading “Australopithecus afarensis”