Most people think of crocodilians as living fossils—stubbornly unchanged, prehistoric relics that have ruled the world's ...

Learn why a comprehensive comparison of crocodile skulls, teeth, and jaws hints that generalists, not specialists are best ...

The Jurassic Period is one of the three prehistoric geological periods of the Mesozoic Era. It spans from 145 million to 201 ...

The second extinction event of the Mesozoic Era is the end-Triassic extinction or the Triassic-Jurassic extinction event. Again, the exact cause is not certain but it was likely triggered by ...

"That's your Permo-Triassic transition zone. Brace yourself, you're about to go through the extinction." The fossils embedded in this road cut suggest that synapsids took a savage hit at the end ...

Global warming triggered by heavy volcanic activity is hypothesized by some scientists to have caused the end-Triassic extinction event that obliterated up to 80 percent of Earth’s species. These ...

Then 252 million years ago came the Permian-Triassic extinction event ... This not only marked the end of the Permian period and the start of the Triassic, it was such a serious catastrophe ...

The Permian-Triassic extinction event, also known as the Great Dying ... but there was an increasingly important archosaurian component,' says Mike. 'By the end of the Middle Triassic, the synapsids ...

A 2020 study, for example, found that a smaller extinction event at the end of the Triassic (201 million years ago) was driven by greenhouse gas pulses from volcanoes that were on a similar scale ...

Life in the Triassic period had a rough start. In the Permian period before, the largest mass extinction event in Earth’s history had just taken place. Despite the widespread devastation ...

By the end of the period ... preserved fossils of Triassic life. The oceans teemed with the coiled-shelled ammonites, mollusks, and sea urchins that survived the Permian extinction and were ...