Yu'anshan Member

Geology

Formation: Heilinpu

Lithologies: mudstone (4)

Paleoenvironments: deltaic indet. (4)

Age range: Stage 3 or 521.00000 to 514.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Cambrian538.8 - 506.5China (Yunnan) (225156 225157 225161)
Stage 3521.0 - 514.5China (Yunnan) (225155)