Cangfanggou Group

Geology

Formations: Jiucaiyuan (7), Wutonggou (1)

Lithologies: not reported (2), "siliciclastic" (2), claystone (1), sandstone (2)

Paleoenvironments: terrestrial indet. (4), fluvial-lacustrine indet. (3)

Age range: base of the Changhsingian to the top of the Induan or 254.17000 to 251.20000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Changhsingian254.17 - 252.17China (Xinjiang) (29834 30069 30084 30095)
Induan252.17 - 251.2China (Xinjiang) (93419 101069 112284 117524 143210 143474 196534)