Majiacun Formation

Geology

Members: unnamed (8), Unit 2 (1)

Lithologies: not reported (4), "siliciclastic" (1), mudstone (2), siltstone (2), sandstone (1), conglomerate (1)

Paleoenvironments: terrestrial indet. (8), "floodplain" (1)

Age range: base of the Santonian to the top of the Middle Santonian or 85.70000 to 83.60000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Turonian - Middle Campanian93.9 - 72.2China (Henan) (55688)
Coniacian - Santonian89.8 - 83.6China (Henan) (178691)
Late/Upper Coniacian - Late/Upper Santonian89.8 - 83.6China (Henan) (275539 275542)
Late/Upper Coniacian - Late/Upper Santonian89.8 - 83.6China (Hubei) (27026)
Late/Upper Coniacian - Santonian89.8 - 83.6China (Henan) (94887)
Coniacian - Campanian89.8 - 72.2China (Henan) (101070)
Middle Santonian85.7 - 83.6China (Henan) (97943)
Santonian85.7 - 83.6China (Henan) (157097)