The Triassic Period (252-201 million years ago) began after Earth's worst-ever extinction event devastated life. The Permian-Triassic extinction event, also known as the Great Dying, took place roughly 252 million years ago and was one of the most significant events in the history of our planet.
What happened during the Triassic period?
The Triassic Period was a time of great change. Bookended by extinctions, this era saw huge shifts in the diversity and dominance of life on Earth, ushering in the appearance of many well-known groups of animals that would go on to rule the planet for tens of millions of years.
What are some fun facts about the Triassic period?
15 Triassic Period Facts
- The Triassic Period is the first of the three geologic periods of the Mesozoic Era.
- The Triassic Period was the shortest period of the Mesozoic Era.
- The Triassic Period lasted roughly 50.6 million years.
- The Triassic Period occurred between 251.902 and 201.3 million years ago.
