Gerpigem- Mezmayskaya Formation

Geology

Members: unnamed (4)

Lithologies: not reported (1), "limestone" (3)

Paleoenvironments: shallow subtidal indet. (1), lagoonal/restricted shallow subtidal (3)

Age range: Kimmeridgian or 154.80000 to 149.20000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Late/Upper Callovian - Tithonian165.3 - 143.1Russian Federation (213019)
Kimmeridgian154.8 - 149.2Russian Federation (213012 213014 213015)