The Wuchiapingian (260–254 Ma) is the third and last stage of the Late Permian occurring after the Capitanian, and before the Changhsingian.
259.51±0.21–254.14±0.07 Ma
The earliest evidence of the Czekanowskiales (Kustatscher et al. 2019)
Late Permian reconstruction, showing horsetails and modern ferns, as well as early ginkgophyte and conifer species (Drawing by Davide Bonadonna).