To understand this extinction, I wanted first to get a sense of its scale. That's difficult—sediments containing fossils from the end of the Permian are rare and often inaccessible. One site ...
Fossils from southern China provide evidence for a mass extinction during middle Permian time, 260 million years ago. The close association of this event with an outpouring of lava, initially into ...
The fossil record, however ... some 65 million years ago. The Permian extinction saw the loss of 80 to 96 percent of all marine species. In the Cretaceous event, perhaps 60 to 75 percent of ...
Smithsonian Magazine on MSN5mon
Rare Fossils Give Clues to How Tardigrades Survived Mass Extinctions by Hitting the Snooze ButtonOnly four known fossils of tardigrades have been found ... include a number of mass extinction events, including the Permian ...
A 68-million-year-old skull fossil found in Antarctica has revealed the oldest known modern bird, which was likely related to ...
Earlier failed attempts at the split formed rift valleys in North America and Africa filled with red sediments that today contain the best preserved fossils ... the Permian extinction and were ...
They then compared their model to the magnitude of past mass extinctions captured in the fossil record, especially to the End-Permian Extinction - Earth's deadliest extinction event so far.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback