In the United States discovered the remains of the very first trees on Earth
Source:
some look so ancient trees archaeopteris
At the moment nobody can tell us exactly what awaits humanity in the future. However, thanks to the work of archaeologists and paleontologists, today we can state with fairly high confidence to know what happened on Earth millions of years ago. For example, recently in the Chinese province of Anhui was found fossilized remains of a forest age . Of course, during this time period these forests grew on the territory of the present States, but now scientists have scientific proof of this fact. So what did you find interesting about the ancient world and researchers from the UK?
The discovery was written in the article, published in the scientific journal called . A group of scientists under the leadership of William Stein conducted excavations in the mountain crater, located in the Catskill range of the U.S. state of new York. In this place the remains of ancient plants are found even in 1960-x years, but over time, the surface began to emerge and new samples.
What are the trees grew thousands of years ago?
Among the fossil remains, researchers recognize the root fragments of at least three groups of trees. For example, they have found the remains of the so-called archaeopteris (Archaeopteris), which are the ancestors of modern trees. Also was listed among the ancestors of modern ferns and silt, which are used as decorative and cosmetic plants.
From the height of the root systems of ancient trees can be seen particularly well.
They grew up during the so-called Devonian period, when the Earth appeared first vertebrates capable of walking on land. It is likely, in the forests of that time were to be found centipedes, spiders, ticks and other creatures.
It is believed that these plants are one of the first trees on our planet. The most important of these scientists believe archaeopteris, because only they had the sheets familiar to us today form. Also they were the first ones to let grow long and strong roots that suck moisture and nutrients out of the ground.
the Fossilised remains of tree roots
Next to the remains of trees, paleontologists also discovered the fossilized bones of fish, which are not yet identified. Perhaps thousands of years ago the territory of the ancient forest is occasionally flooded due to heavy rains, from-for what between the trees, sometimes even swam in the water there. Researchers believe that the remains are so well preserved is due to the fact that in this area often formed sedimentary rocks.
According to the results of previous studies, the height of most growing on the Land 300 million years trees have only reached 20 centimeters. But they were quite for his size with thick trunks, the width of which was 5 inches. In principle, these plants could be considered ordinary grass, but that's over millions of years they evolved a huge giants that are now growing under our Windows.
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