Naocangjiangou Formation

Geology

Members: unnamed (20)

Lithologies: not reported (20)

Paleoenvironments: marine indet. (20)

Age range: base of the Aegean to the top of the Anisian or 247.20000 to 242.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Aegean - Bithynian247.2 - 242.0China (Qinghai) (103155 107712 107713 107714 107715 107716 107717 107719 107720 107721 107722 107723 107724 107725)
Anisian247.2 - 242.0China (Qinghai) (103601 133073)
Bithynian247.2 - 242.0China (Qinghai) (102902 103147 103149 103154)