Upper Shangan Formation
Geology
Members: unnamed (7)
Lithologies: "limestone" (7)
Paleoenvironments: shallow subtidal indet. (1), perireef or subreef (6)
Age range: Botomian or 516.00000 to 512.90000 Ma
Upper Shangan Formation
Members: unnamed (7)
Lithologies: "limestone" (7)
Paleoenvironments: shallow subtidal indet. (1), perireef or subreef (6)