资讯
A new study reveals that Earth's biomes changed dramatically in the wake of mass volcanic eruptions 252 million years ago.
About 252 million years ago, 80 to 90 percent of life on Earth was wiped out. In the Turpan-Hami Basin, life persisted and bounced back faster.
The end-Permian mass extinction, also known as the "Great Dying," took place 251.9 million years ago. At that time, the supercontinent Pangea was in the process of breaking up, but all land on ...
Stanford scientists found that dramatic climate changes after the Great Dying enabled a few marine species to spread globally ...
Scientists don’t call it the “Great Dying” for nothing. About 252 million years ago, upward of 80% of all marine species vanished during the end-Permian mass extinction – the m ...
"Our study has provided a simple environmental explanation, rather than an ecological one, for why certain survivors of the end-Permian extinction prospered," said senior study author Jonathan Payne, ...
About 250 million years ago, at the end of the Permian period ... between a dog and a lizard—the synapsids were Earth's first great dynasty of land vertebrates. "We've found fossils of many ...
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. It represents ...
The end-Permian mass extinction, also known as the "Great Dying," took place 251.9 million years ago. At that time, the supercontinent Pangea was in the process of breaking up, but all land on ...
(Image Credit: Tami Freed/Shutterstock) While trilobites, like the ones pictured here, survived for millions of years, they did not survive the "Great Dying." However, clams took over the oceans in ...
Living Through "The Great Dying" About 250 million years ago, a series of massive volcanic eruptions ... The findings challenge one prevailing theory about the Permian mass extinction event. That ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果