Mount Spann Formation

Geology

Members: unnamed (3)

Lithologies: "limestone" (3)

Paleoenvironments: shallow subtidal indet. (3)

Age range: base of the Early/Lower Cambrian to the top of the Guzhangian or 538.80000 to 497.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Cambrian538.8 - 509.0Antarctica (154030)
Middle Cambrian509.0 - 497.0Antarctica (154031)
Guzhangian500.5 - 497.0Antarctica (154032)