Sunday, January 29, 2012

Insight on Dinosaurs

In recent years, an increasing number of dinosaur bones found places more and more worldwide. The evidence discovered bones tells us that the different dinosaur discovered we all closely related. In general, they have developed along two parallel lines. Tell the differences seen in their arrangement of teeth in the jaws, as well as the hip bones we are two main types of dinosaurs. All of these types including dinosaurs used to walk on hind legs and dinosaurs walked on all fours. The kind that walked on hind legs (and they are carnivores) defined as Theropoda, while the second one called Sauropoda (plant eaters).

The fish eating dinosaurs have been found to have sharp teeth on the edges like a saw file. Dinosaurs typically run on hind legs to catch the victims, their bodies bent forward and their Tails are stretched out to keep their balance. Their feet are usually three or more toes, but only three imprints left toe on the ground when they run. Some of these footprints even be mistaken for the prehistoric birds, but they are generally more detailed and more. 225 million years ago, carnivores began growing rapidly in size and look more terrifying adaptation. Some species can grow to 4 feet long but maintained their agility to quickly search for food. The skeleton in Europe showed lighter and faster than the dinosaurs found in North America. It was found that American site, the skeletons of meat eaters in the development of a cruel-looking claws on their hands and feet, proof that the species developed the ability to tear their enemies to shreds.

In the first geological age, dinosaurs are meat eaters have grown more and more terrifying and wonderful, the highlight of age Tyrannosaurus Rex, or the "tyrant lizard". This is the lizard that had heads more than 6 feet long and nearly 50 feet in overall length. The T. Rex, as it is more popularly known, has a short neck and massive body. The four legs are too weak and the arm is reduced to two small fingers. Although he has no speed or wits, the T. Rex can easily scratch their huts victims by sheer weight, the strength of their heavy jaws and teeth cruel 6 inches. T. Most Rexes estimated weighed about 10 tons. That's too heavy, considering that major bull African elephant weighs 7 tons only. Skeletons of T. Rex can be found on many continents and in particular a large number located in the territory of the former Soviet Union.

At about the same time as the Rex, with a few skeletons have been found to suggest that other meat eaters of the same quality of living around the edge of the lake or water body. The lesser-known reptiles known as Plateosaurus. They have five toes big feet and their footprints are located throughout the United States, primarily in Texas. They also probably some of the largest animal ever, towering over the T. Rex again.

Other popular dinosaurs, the "thunder lizard" Brontosaurus or lived at the same time as well. It is the little one like a horse, like body and long tail elephant with huge feet. The animals easily must've weighed about 30 or 40 tons. Of course we ask how could such large animals move around. Well, most of which mobility is attributed to the fact that the dinosaurs who spent many hours of life in the water, the buoyancy of the large burden of their feet. At the same time, it can be surrounded by water as protection from other flesh food competitors.

Was always located in many of the famous dinosaurs throughout the United States, especially Colorado and Utah. Most of the giant dinosaurs living in the days of the Jurassic period and excavated more and more of their skeletons from South America, Australia and India.

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