Tuchengzi Formation

Geology

Members: unnamed (10)

Lithologies: not reported (2), "siliciclastic" (1), mudstone (1), "shale" (1), sandstone (5), conglomerate (1)

Paleoenvironments: terrestrial indet. (9), fluvial indet. (1)

Age range: base of the Late/Upper Tithonian to the top of the Valanginian or 150.80000 to 132.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Late/Upper Jurassic163.5 - 145.0China (Liaoning) (165439)
Tithonian152.1 - 145.0China (Liaoning) (60458)
Late/Upper Tithonian - Valanginian150.8 - 132.9China (Beijing) (153397)
Late/Upper Tithonian - Valanginian150.8 - 132.9China (Liaoning) (10755 55306 59253 74734)
Late/Upper Tithonian - Valanginian150.8 - 132.9China (Hebei) (97752 182651)
Berriasian - Valanginian145.0 - 132.9China (Liaoning) (173103)