Ziyundong Member, Formation

Geology

Formation: Houziguan Limestone

Members: unnamed (9)

Lithologies: rudstone (1), framestone (1), "limestone" (9)

Paleoenvironments: reef, buildup or bioherm (10)

Age range: Wordian or 266.90000 to 264.28000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Wordian266.9 - 264.28China (Guizhou) (116698 116699 116700 116701 116702 116703 116704 116705 116706)
Wordian - Capitanian266.9 - 259.51China (Guizhou) (47456)