Gujo Formation

Geology

Members: unnamed (2)

Lithologies: "shale" (1)

Paleoenvironments: marine indet. (2)

Age range: base of the Zechstein to the top of the Changhsingian or 259.51000 to 251.90200 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Zechstein259.51 - 254.14Japan (Fukui) (40106)
Changhsingian254.14 - 251.902Japan (114491)