LiangJiaShan Formation

Geology

Members: unnamed (4)

Lithologies: lime mudstone (1), wackestone (1), "limestone" (3)

Paleoenvironments: marine indet. (3), reef, buildup or bioherm (1)

Age range: base of the Arenig to the top of the Floian or 477.10000 to 471.30000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Tremadocian - Floian486.85 - 471.3China (Jilin ) (154815)
Arenig477.1 - 468.0China (LiaoNing) (20756)
Arenig477.1 - 468.0China (HeNan) (20769)
Arenig477.1 - 468.0China (JiLin) (21142)