In this Learn about Texas Dinosaurs book, you will meet all the prehistoric animals called dinosaurs that have
been found on Texas soil.
Please remember that dinosaurs are a special group of reptiles that inhabited our planet from 225 to 65 million
years ago. And, that means that dinosaurs lived and died out long, long before there were any humans. Dinosaurs
lived only on land; they did not fly or swim. Some dinosaurs, however, are thought to be the ancestors of birds.