Researchers have uncovered evidence of what led to the Triassic-Jurassic extinction about 201.6 million years ago. Columbia ...

Paleontologists have identified a new species, Microzemiotes sonselaensis, based on a fossilized jaw found in Late Triassic ...

New research is shedding light on what might have happened. A series of extinction events over 200 million years ago may have sealed the fate of many marine reptiles. During the Triassic, between ...

But by the end of the Triassic, around 200 million years ago, things had changed quite a bit. Dinosaurs became the dominant species, and other animals took a back seat. There were various theories ...

A new species of ancient reptile has been named after spending more than 200 million years buried in the ground ... First evolving around 260 million years ago, the procolophonids were an important ...

A remarkable reptile-like creature with an unusual jaw that lived more than 200 million years ... remains dated to the Triassic period (roughly 252-201 million years ago). Over the past few ...

From roughly 230-200 million years ago, during the Late Triassic and into the early Jurassic periods, dinosaurs emerged from just one of many reptilian species to become the dominant species on Earth.

First evolving around 260 million years ago, the procolophonids were an important part of Earth's ecosystems from the end of the Permian and into the Triassic. While they might look lizard-like in ...

By about 200 million years ago, dinosaurs reigned ... Big herbivorous and carnivorous dinosaurs began appearing late in the Triassic, which ended 201 million years ago. Environmental changes ...

The team of experts built up a detailed picture of the Triassic and Jurassic ecosystems - dating back about 230 to 200 million years ago - by combining the information from the coprolites with ...