When did dinosaurs first appear on earth? This question has intrigued scientists and enthusiasts for centuries. Dinosaurs, a group of reptiles known for their immense size and variety, roamed the planet for over 165 million years. Understanding the timing of their first appearance is crucial in unraveling the complex history of life on Earth. In this article, we will delve into the evidence and theories that have helped us determine when these fascinating creatures first graced our planet.
