To put a human face on our ancestors, scientists from the Senckenberg
Research Institute used sophisticated methods to form 27 model heads
based on tiny bone fragments, teeth and skulls collected from across the
globe. The heads are on display for the first time together at the
Senckenberg Natural History Museum in Frankfurt, Germany.
Sahelanthropus tchadensis
This model is Sahelanthropus tchadensis, also nicknamed "Toumai," who
lived 6.8 million years ago. Parts of its jaw bone and teeth were found
nine years ago in the Djurab desert in Chad. It's one of the oldest
hominid specimens ever found.
Australopithecus afarensis
This model was fashioned from pieces of a skull and jaw found among the
remains of 17 pre-humans (nine adults, three adolescents and five
children) which were discovered in the Afar Region of Ethiopia in 1975.
The ape-man species, Australopithecus afarensis, is believed to have
lived 3.2 million years ago. Several more bones from this species have
been found in Ethiopia, including the famed "Lucy," a nearly complete A.
afarensis skeleton found in Hadar.
Australopithecus africanus
Meet "Mrs. Ples," the popular nickname for the most complete skull of an
Australopithecus africanus, unearthed in Sterkfontein, South Africa in
1947.It is believed she lived 2.5 million years ago (although the sex of
the fossil is not entirely certain). Crystals found on her skull
suggest that she died after falling into a chalk pit, which was later
filled with sediment. A. africanus has long puzzled scientists because
of its massive jaws and teeth, but they now believe the species' skull
design was optimal for cracking nuts and seeds.
Paranthropus aethiopicus
The skull of this male adult was found on the western shore of Lake
Turkana in Kenya in 1985. The shape of the mouth indicates that he had a
strong bite and could chew plants. He is believed to have lived in 2.5
million years ago and is classified as Paranthropus aethiopicus. Much is
still unknown about this species because so few reamins of P.
aethiopicus have been found.
Paranthropus boisei
Researchers shaped this skull of "Zinj," found in 1959. The adult male
lived 1.8 million years ago in the Olduvai Gorge of Tanzania. His
scientific name is Paranthropus boisei, though he was originally called
Zinjanthropus boisei -- hence the nickname. First discovered by
anthropologist Mary Leakey, the well-preserved cranium has a small brain
cavity. He would have eaten seeds, plants and roots which he probably
dug with sticks or bones.
Homo rudolfensis
This model of a sub-human species -- Homo rudolfensis -- was made from
bone fragments found in Koobi Fora, Kenya, in 1972. The adult male is
believed to have lived about 1.8 million years ago. He used stone tools
and ate meat and plants. H. Rudolfensis' distinctive features include a
flatter, broader face and broader postcanine teeth, with more complex
crowns and roots. He is also recognized as having a larger cranium than
his contemporaries.
Homo ergaster
The almost perfectly preserved skeleton of the "Turkana Boy" is one of
the most spectacular discoveries in paleoanthropology. Judging from his
anatomy, scientists believe this Homo ergaster was a tall youth about 13
to 15 years old. According to research, the boy died beside a shallow
river delta, where he was covered by alluvial sediments. Comparing the
shape of the skull and teeth, H. ergaster had a similiar head structure
to the Asian Homo erectus.
Homo heidelbergensis
This adult male, Homo heidelbergensis, was discovered in in Sima de los
Huesos, Spain in 1993. Judging by the skull and cranium, scientists
believe he probably died from a massive infection that caused a facial
deformation. The model, shown here, does not include the deformity. This
species is believed to be an ancestor of Neanderthals, as seen in the
shape of his face. "Miquelon," the nickname of "Atapuerca 5", lived
about 500,000 to 350,000 years ago and fossils of this species have been
found in Italy, France and Greece.
Homo neanderthalensis
The "Old Man of La Chapelle" was recreated from the skull and jaw of a
Homo neanderthalensis male found near La Chapelle-aux-Saints, in France
in 1908. He lived 56,000 years ago. His relatively old age, thought to
be between 40 to 50 years old, indicates he was well looked after by a
clan. The old man's skeleton indicates he suffered from a number of
afflictions, including arthritis, and had numerous broken bones.
Scientists at first did not realize the age and afflicted state of this
specimen when he was first discovered. This led them to incorrectly
theorize that male Neanderthals were hunched over when they walked.
Homo floresiensis
The skull and jaw of this female "hobbit" was found in Liang Bua,
Flores, Indonesia, in 2003. She was about 1 meter tall (about 3'3") and
lived about 18,000 years ago. The discovery of her species, Homo
floresiensis, brought into question the belief that Homo sapiens was the
only form of mankind for the past 30,000 years. Scientists are still
debating whether Homo floresiensis was its own species, or merely a
group of diseased modern humans. Evidence is mounting that these small
beings were, in fact, a distinct human species.
Homo sapiens
Bones can only tell us so much. Experts often assume or make educated
guesses to fill in the gaps in mankind's family tree, and to develop a
sense what our ancestors may have looked like. Judging from skull and
mandible fragments found in a cave in Israel in 1969, this young female
Homo sapien lived between 100,000 and 90,000 years ago. Her bones
indicate she was about 20 years old. Her shattered skull was found among
the remains of 20 others in a shallow grave.
Source :- http://www.unbelievableinfo.com/2013/12/early-human-ancestors-faces.html
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