Geologic Age | Stratal Units in Iraq | |||||
Period | Epoch | Age | Rutbah Uplift | Subsurface Sections | Kurdistan Region | |
Jurassic | Dogger | Aalenian | Muhaiwir Fn. | Sargelu Fn. | ||
Early Jurassic (Liassic) | Toarcian | Amij Fn. | Alan Fn. | Sehkaniyan Fn. | ||
Pliensbachian | Mus Fn. | |||||
Sinemurian | Hussainiyat Fn. | Adaiyah Fn. | ||||
Hettangian | Butmah Fn. | Sarki Fn. | ||||
Ubaid Fn. | ||||||
Triassic | Late Triassic | Rhaetian | Zor Horan Fn. | Baluti Fn. |