/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: josephdracull https://public.slidesharecdn.com/v2/images/profile-picture.png dinosaurs were a type of lizards.they lived from about 230 million to about 65 million years ago.in 1842, Sir Richard Owen created the word dinosaur.it came from greek word deinos, meaning "terrible" and sauros, meaning "lizard".dinosaurs lived on earth for about 140 million years. THE END THE END THE END THE END THE END THE END THE END THE END