The world's oldest ancient bird found

Formerly know as the first flying bird is Archaeopteryx, which lived around 150 million years ag. Archaeopteryx may intially live jump from tree or just walking along the ground, which then evolved with then developing capabilities of the flight suit.

The first complete skelekton found in Jurassic limistone in Germany in 1861 and is a very important fossil, almost certainly represented the transition between reptiles and birds. This missing link stock sharp teeth and tail long bones with small, theropoda and Dinosaurs  wish bone and feathers with the birds.

But the invention of a scientist from china, on bbc.co.uk, claimed that the had found a second, more or less ancient than Archaeopteryx.
evolution experts put the Archaeopteryx as the basis of all the ancient bird, aviale, the whole birds began to flourish and evolve.

A Chinese scientist in 2011 suggests that he find furry dinosaurs, expressed not as a bird, but has many similarities with Archaeopteryx characteristics. While the Archaeopteryx it self found, 2 years before Charles Darwin published his book " The Origin of Species", which became a casce study of the evolution of dinosaurs to birds.
From the results of the discovery of the Chinese scientist, became the basis for stating that the Archaeopteryx is not a bird, but rather included in the feathered dinosaurs Deinonychus, i.e. that  has a form similar to a bird.

Aurornis xui
Pic source (tallapolitica.com.mx)
The last of the invention in the Tiaojishan Formation, Liaoning province, a scientist discovers a new species of feathered jurastic era, named as Auronis xui.
The name Aurrornis comes from the word "xui aurora" from the latin, which means begining or dawn, as well as "xui" taken from the name of palaentolog china, Xu Xing, feathered dinosaurs and specalisation is a transitional species of dinosaurs and bird. According to pascal Godefroit, from the Royal Belgian Institute of Natural sciense concluded that Archaeopteryx was a primitive bird, while  Aurornis xui, is the oldest known bird species, which may be able to run very fast. From his little tooth structure is thought that Aurornis xui may take some insects. Mean while, according to Andrea cau, from the Museo Geologico Giovanni Capellini Italy, said that Aurornis  xui is a land birds, but it has a long tail, claws and hands with a toothed jaw. With the from like this Aurrornis xui predator may also include in its class.

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