Data for: Terrestrial plant extinction during the Permian–Triassic ecosystem crisis

This dataset contains raw simulation outputs (NetCDF) and fossil record compilations (Excel) supporting the findings of the manuscript. Contents: Climate Data: Annual and monthly mean precipitation and temperature fields (Cases T19-T32). Vegetation Data: Simulated biome distributions and PFT extinction patterns. Fossil Records: Distribution of Glossopteridales and Dicroidium from PBDB. And palynological records. For detailed variable descriptions, please refer to the included README.txt file.