Gray Mesa Formation

Geology

Members: unnamed (2), Elephant Butte (1)

Lithologies: "shale" (1), wackestone (1), floatstone (2), "limestone" (1)

Paleoenvironments: shallow subtidal indet. (2), deep subtidal shelf (1)

Age range: Kasimovian or 307.00000 to 303.70000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Pennsylvanian323.2 - 298.9USA (New Mexico) (229061 229076)
Kasimovian307.0 - 303.7USA (New Mexico) (130312)