Dinosaurs, of all known animals, are quite popular mystifying creatures and are well identified by children of all ages. Dinosaurs were real and live animals that lived in most regions of the world and were completely wiped out 65 million years ago. The cause of their extinction is still debated but most of the researchers agree that when alive, the dinosaur dominated the wilds. We are aware of their existence by their remains, usually documented in bones, either found as complete skeletons or separately. We have also found their footprints in rock, as well as some eggs rooted in them. Most of the bigger dinosaur specimens have now been collected and displayed in larger museums.
Most of the researchers around the world agree that dinosaurs are one of the larger species that lived in the Age of Reptiles, which was about more than 200 million years ago. It is estimated that the dinosaur age lasted for some 165 million years. During this time period, many types of dinosaurs roamed the wilds. Researchers have successfully come to know the variety of species of dinosaurs that existed during this time. This is done by the study of fossils of dinosaur bones being found out at...