As a result of billions of years of evolution was the emergence of these large animals. They ruled the earth about 16 million years. The idea of a terrible natural disaster, they disappeared from the earth.
The term comes from the Greek language of the dinosaurs. Greek words "dinosaur" terrible meaning "sarosa" means lizard. These two words have formed the word dinosaur Milne. That dinosaur, meaning "terrible lizards". British palaeo-biologist Sir Richard Owen in 1842, the term was first used by the dinosaurs.
Dinosaur research has started since 1842. After the discovery of the first dinosaur fossil is triggered. Large animal fossils were discovered. Rates are forced to convince the human imagination. As a result, a lot of research scientists new information comes out. Several years ago, many people may not know the great glory on staying At about this creature on earth.
One million to 70 million years ago with the advent homasepiyensadera. More than 6.50 million years ago, long before the dinosaurs became extinct from the earth. At the end of the Triassic period 225 million years ago, dinosaurs had arrived on earth. Of about 1000 species of dinosaurs roaming the earth geological ideas were biologists. There are only 300-400 species of dinosaurs have been found.
Then as in the large dinosaurs were extremely small size of the Dinosaur. All in the name of the big dinosaur sauropods. The length of the dinosaurs about 58 meters (190 feet) and 925 meters or 30 feet in height could be up to 4 inches. Apart from small dinosaurs were only 50 centimeters in length. Generally herbivorous and carnivorous dinosaurs were nature.
Dinosaur fossil discovery, scientists are trying to understand the appearance of dinosaurs. Just in time, depending on fossil or fossil dinosaur scientists are able to feel. This is a real dinosaur scientists around the limb.
Data Source National Geographic
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