Jiufotang Formation

Geology

Group: Jehol

Members: unnamed (45), 2 (6), 3 (9)

Lithologies: not reported (18), "siliciclastic" (4), mudstone (27), "shale" (11), siltstone (1), sandstone (11), conglomerate (2), marl (1)

Paleoenvironments: marine indet. (1), terrestrial indet. (18), "floodplain" (1), lacustrine - large (14), lacustrine indet. (26)

Age range: Aptian or 125.00000 to 113.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Cretaceous145.0 - 100.5China (Liaoning) (233550)
Aptian125.0 - 113.0China (Nei Monggol) (123445 152245 179126 199759)
Aptian125.0 - 113.0China (Hebei) (155158 155162 155163)
Aptian125.0 - 113.0China (Liaoning) (36970 52458 52459 52460 52461 54003 55426 55536 55708 73688 78922 79517 79518 79523 79941 85255 85258 85262 85285 90046 92073 92652 92898 92905 98449 105248 105772 109245 116136 116361 118207 129475 131831 132487 135798 136747 139555 142343 150275 150814 151525 151536 151537 151538 153809 156387 160135 169930 173109 207034 207051 220430)