What are facts about dinosaurs??
Basic Dinosaur Facts. Dinosaurs are a group of reptiles that have lived on Earth for about 245 million years. In 1842, the English naturalist Sir Richard Owen coined the term Dinosauria, derived from the Greek deinos, meaning “fearfully great,” and sauros, meaning “lizard.”. Dinosaur fossils have been found on all seven continents.
What is the history of dinosaurs??
Dinosaur History. Dinosaurs are born! A pack of reptiles originating almost 200 million years ago, during the late Permian era, turn out as the best land hunter. They are classified archosaurs. By the time of the Triassic period, such reptiles develop physical capacities that make them dinosaurs.
Are dinosaurs a reptile??
The term ‘reptile’ is actually a little outdated these days, but insofar as a sauropsid is a reptile — yes, a dinosaur is a reptile. Early amniotes perged into two main groups: Sauropsids (reptiles) and Synapsids (pre-mammals and mammals).