La Cienega Formation

Geology

Members: unnamed (1), Unit 1 (7)

Lithologies: "shale" (1), sandstone (1), packstone (1), "limestone" (5), dolomite (2)

Paleoenvironments: marine indet. (6), carbonate indet. (1), transition zone/lower shoreface (1)

Age range: base of the Ediacaran to the top of the Caradoc or 635.00000 to 449.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Ediacaran635.0 - 538.8Mexico (10665)
Ediacaran635.0 - 538.8Mexico (Sonora) (10578 10579 10580 10581 10582 99427 231369)
Caradoc458.2 - 449.5Bolivia (8855)