Bragdon and Baird Formation

Geology

Members: unnamed (2)

Lithologies: "shale" (1), siltstone (1)

Paleoenvironments: marine indet. (2)

Age range: base of the Chesterian to the top of the Virgilian or 335.50000 to 298.90000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Kinderhookian - Virgilian358.9 - 298.9USA (California) (588)
Chesterian - Virgilian335.5 - 298.9USA (California) (589)