Al Jir Formation

Geology

Members: unnamed (1), Bir Zidan (1)

Lithologies: "limestone" (1), dolomite (1)

Paleoenvironments: carbonate indet. (2)

Age range: base of the Ypresian to the top of the Lutetian or 56.00000 to 41.30000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Ypresian56.0 - 47.8Libya (42126)
Lutetian47.8 - 41.3Libya (42125)