Ziyundong Member

Geology

Formation: Houziguan Limestone

Lithologies: rudstone (1), framestone (1)

Paleoenvironments: reef, buildup or bioherm (1)

Age range: base of the Wordian to the top of the Capitanian or 266.90000 to 259.51000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Wordian - Capitanian266.9 - 259.51China (Guizhou) (47456)