Darriwilian

Age

  • Base: 467.3 Ma (GTS 2012), 468.1 (GTS 2004)
  • Top: 458.4 Ma (GTS 2012), 460.9 (GTS 2004)
  • Duration: 8.9 Ma (GTS 2012), 7.2 (GTS 2004)

Global stratotype section and point (GSSP)

GSSP for the Darriwilian Stage in Huangnitang section, Zhejiang, SE China. Prof. Chen Xu pointing to the boundary level. Photo by Olle Hints.