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Discovered in Australia organisms which according to scientists not less than 635 million years

Constantly scientists have something to dig up and to learn more about the past of our planet. So open up new forms of life and opened the veil of secrecy origin of different species of flora and fauna.
Australia is a continent which is very long separated from the mainland and on the Australian continent and gathered a lot of interesting forms of life. For example marsupials (platypus, kangaroos and bear bamboo). Scientists realizing the uniqueness of place constantly looking for new evidence on various issues. And now we decided to scientists from Australia, that they could dig out the most ancient inhabitants of the planet Earth. As if this is not the first message of this type of Australia and formerly was already like that, and found the fossilized traces and remains of ancient animals. The fact that this time the scientists found almost the same thing, but given the fact that the age of the finds and much more is on the analysis of at least 70 million years.
Evaluation findings scientists concluded that the primitive organisms already lived on the planet 650 million years ago. They were similar to modern spongy (sea sponges), but were too by present comparisons are small. If you look scientists saw inside fossil sponges network of canals. Although the form they were all different, but the internal structure had a lot in common. Sponges of such a plan is already found in the sea not far from the Barrier reef and by radiocarbon analysis finds dated as of the inhabitants of the period 550 million years ago. Sponges this period had a small shell. But the fact that opened this time it is already without armoured creatures and everything else is much older (85 million years).
Not difficult to understand that an armour it purchased part and it appeared in the mind of evolutionary processes. And that is still significantly previously, scientists already on the paper decided that since there are armoured so ancient periods, that is, Sens search bespantsirnyh ancestors, which was recently found. First there was a hypothesis, and then there evidence.
One of the specialists on ancient animals Adam Maluf spoke on the topic: The fact that these organisms ancient opened earlier this fact, but the exact date of the period of their dwelling there, and only approximately one can say that this is where the 635 million years ago. This period is called Kriogen period. Kriogen this account of the second period in the history and the beginning of it lies somewhere in the period 850 million years ago and just ends this period, about 630 million years before our era. In this period the climate is sharply changed somewhere , but the greater part was covered by ice. Ice covered the Land as much as to the Equator. Such hypothesis can be read details here. http://ru.wikipedia.org/wiki/Snowball_Earth is called a hypothesis in scientific circles Snowball Earth (Snow ball).
Joint testing of the open of the remains revealed in these animals, the first signs of the origin of the skeleton, which in the future will be the basis of the developed organisms. The modern animal skeleton consists of calcium and is now open organisms it consisted of calcite, which is much more in the nature and in the breed of the place, which made a unique discovery.
Record made 2013-11-09

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