A Brief History of Dinosaurs: From Rise to Extinction
By Thalia Shepherd - Jan 7, 2025
This article appeared in pensandpatron.com and has been published here with permission.

Of all the beasts that have roamed the earth, none are perhaps more successful than the dinosaurs. These fearsome, gigantic reptiles have captured the imaginations of millions, and part of their appeal lies in the mysteries surrounding them. Despite their popularity, however, many people don’t know the history of dinosaurs, where they came from, and which among them were the kings of the land. In this post, we’re hoping to cast some light on these questions while also providing examples of the world’s largest creatures!
Where Did Dinosaurs Come From?
Dinosaurs are the world’s most successful group of animals. They ruled the earth for roughly 250 million years, with their reign finally ending some 66 million years ago. That length of time is nearly impossible for us to grasp; suffice it to say, dinosaurs were around for a very, very long time.

Where they come from, however, is something of a mystery. While it is possible to track the evolution of certain species of dinosaurs, there is no definitive answer as to which dinosaur was the first to ever roam the earth.