Species
1.Australopithecus afarensis
Key features Chim C. Pan slightly larger than the height of 1-1.5 m (3-5 ft), weight 25-50 kg of the brain is small, about 380-450 cc range, long arms than legs have discovered fossils of A. . afarensis in Africa is a woman named "Lucy" fossil, Australopithecus afarensis named Lucy "Lucy" discovered 13 fossil northern desert in Ethiopia in 1974 by Donald Johanson fossils older than 3 million years old skeletons. A woman walking upright manner
2. Australopithecus. africanus
, an anthropologist believes A.africanus A.afarensis evolution of brain size is between 494-600 Delete. cm with a height of 1.4 meters flat front teeth (incisor) were small fossils of A. africanus in Tanzania and Ethiopia last year, about three million
3. Australopithecus. robustus
are living on approximately 2.3 to 1.3 million years ago is different from the two species is approximately 500-600 cc brain size with a height of 1.5 meters and weighing about 45 kilograms. A. robustus found evidence that evolution has broken out line. Now extinct
4. Australopithecus boisei
, an anthropologist has found evidence that the human ape species in this evolutionary split between lines from A. afarensis brain resembles Jaw A. robustus had large teeth and a width of more than a subsistence living to the east. South Africa Between 2.5 to 1.2 billion years ago,
humans have one genus Homo is the genus contains three species, including Homo habilis, Homo erectus, Homo sapiens have argued endlessly that actually "Hobbit" is human. species-specific or just a "stunt" plain. Recent research has confirmed that. Fossils of the human body, which was found on the islands of Indonesia since 2546, this is a fossil human species absolutely new "Hobbit" (Hobbit) the human body at a meter and weighs around 30 kg, which includes hunting. Small animals fit this size. Have migrated to the island horizons in Indonesia about 8,000 years ago, AFP stated that fossil their last 18,000 years, and since fossils of them have been discovered on the island of Flores in Indonesia since 2546. It argued the scientific community continues to identify the variety of species, some experts argue that. Hobbit descended from Homo's Marek Titus (Homo erectus) and some groups say that evolution is not likely to cause brain size is very small, they are not. The scientists said. "Homo Florencio Scientology Sisters" (Homo floresiensis), which is now generally accepted that a dwarf species of human that. Stunting due to natural selection for thousands of years. Dwarf due process and separation to the island, while the other one argued that the evolution of the brain shrink it. The brain can not be reduced to the size of a chimpanzee's brain. Only one in three, which is the size of a human brain today. But there's only one explanation that seems to be reasonable to be heard. Which confirmed that the sample found a number of genes that are not normal. As a result of the unusually small skull or they may be suffering from stunting due to a deficiency of thyroid latest. Both AFP and BBC Newsnight has identified two pieces of research published by the journal Nature (Nature) was confirmed. Hobbit is certainly a new human species, which William's Heatseekers (William Jungers) from Stony Brook University (Stony Brook University) in New York, the United States has led an analysis of the Hobbit foot. Which in some ways very similar to humans. Sort by toe with the other fingers. And knuckle stretch when the body down to the feet. Which is not found in great apes. But the toes are stretched very different from humans in modern times. The balance of the large Length and curvature of the toe. The load bearing structure is similar to chimpanzee archaeological evidence newly discovered recently in Kenya shows that the human foot evolved more than 1.5 million, which is close to the Homo Marek's status. So in addition Hobbit has long been the traditional manner. They must be separated from the human evolutionary line in the first ever "This indicates that their ancestors must not Homo Irene Cactus certainly. But as beings that are very similar to its predecessor, which spread through Southeast Asia. And has not been recorded, "concluded Parker and her colleagues have been, however, remains controversial opinion. By AFP and BBC Newsnight has cited studies.
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