Wulanbulage Formation

Geology

Members: unnamed (11)

Lithologies: not reported (11)

Paleoenvironments: terrestrial indet. (11)

Age range: base of the Early/Lower Oligocene to the top of the Late/Upper Oligocene or 33.90000 to 23.03000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Oligocene33.9 - 28.4China (Nei Mongol) (175253 175255 175386 175387 175814 175815 175816 175817 175818)
Late/Upper Oligocene28.4 - 23.03China (Nei Mongol) (175254 175810)