Flat latitudinal diversity gradient caused by the Permian-Triassic mass extinction [Evolution]

The latitudinal diversity gradient (LDG) is recognized as one of the most pervasive, global patterns of present-day biodiversity. However, the controlling mechanisms have proved difficult to identify because many potential drivers covary in space. The geological record presents a unique opportunity for understanding the mechanisms which drive the LDG by...

Source: Proceedings of the National Academy of Sciences - July 27, 2020 Category: Science Authors: Haijun Song, Shan Huang, Enhao Jia, Xu Dai, Paul B. Wignall, Alexander M. Dunhill Tags: Physical Sciences Source Type: research