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Australopithecus (from latin “australis” southern
and greek “pithekos” ape) is an extinct genus of
hominids.
The Australopithecus genus evolved in eastern
Africa around 4 million years ago before spreading
throughout the continent and eventually
becoming extinct 2 million years ago.
Places where different australopithecus
species have been found
Australopithecus played an important part in
human evolution, being the first of the hominins to
show presence of a gene that increased length
and ability of neurons in the brain.
One of the australopith species evolved into the
Homo genus in Africa around 2 million years ago.
Reconstruction of
an A. afarensis
The brains of the most species were 35% of the size
of an actual human brain. They usually stood
between 1,2 to 1,4 metres tall, being males larger
than females.
They were bipedal, which diferenced them from
previous primates, who were quadrupeds. This tells
us that bipedalism preceded large brains.
The study of fossil teeth shows that australopithecus
ate fruit, vegetables and tubers.
The first australopithecine discovered and
documented was a fossil of a three year old
Australopithecus africanus in Taung, South Africa, in
1924.
Cast of the Taung Child
Original skull of Mrs. Ples, a
female A. africanus