Base of Guzhangian
Stratotype Point Base of Guzhangian
Ratified 2008
Agnostoid arthropod FAD Lejopyge laevigata
Louyixi, Guzhang County, NW Hunan Province, S. China
Episodes 32/1, p.41-55, 2009
Location of Stratotype Point Base of Guzhangian
Stratotype Point Base of Guzhangian
true
121.3 m above the Base of the Huaqiao Formation