'A' Formation

Geology

Members: unnamed (5)

Lithologies: "limestone" (5)

Paleoenvironments: carbonate indet. (5)

Age range: Eifelian or 393.47000 to 387.95000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Eifelian393.47 - 387.95Belgium (Namur) (152853 152854 152855 152856 152857)