Qieerma Formation

Geology

Group: Junzihe

Members: unnamed (3)

Lithologies: not reported (2), siltstone (1), sandstone (1), "limestone" (1)

Paleoenvironments: marine indet. (2), carbonate indet. (1), coastal indet. (1)

Age range: Anisian or 247.20000 to 242.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Anisian247.2 - 242.0China (Qinghai) (101049 112831 207013 227936)