Tuchengzi Formation
Geology
Members: unnamed (10), Second (1), Third (10)
Lithologies: not reported (1), "siliciclastic" (1), mudstone (1), "shale" (1), siltstone (1), sandstone (16), conglomerate (1)
Paleoenvironments: terrestrial indet. (20), fluvial indet. (1)
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Kimmeridgian - Valanginian | China (Liaoning) | (10755 55306 59253 60458 74734 173103 220028) | |
Late/Upper Kimmeridgian - Valanginian | China (Hebei) | (91320 97752 182651) | |
Berriasian | China (Liaoning) | (165439) | |
Valanginian | China (Beijing) | (153397 220019 220020 220021 220022 220023 220024 220025 220026 220027) |