Naocangjiangou Formation
Geology
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Aegean - Bithynian | China (Qinghai) | (103155 107712 107713 107714 107715 107716 107717 107719 107720 107721 107722 107723 107724 107725) | |
Anisian | China (Qinghai) | (103601 133073) | |
Bithynian | China (Qinghai) | (102902 103147 103149 103154) |