Shirgesht Formation
Geology
Members: unnamed (1), B5 (1), Lower Shale (1), Middle Carbonate (4), Second (1)
Lithologies: "shale" (1), "limestone" (6), "carbonate" (1)
Paleoenvironments: marine indet. (6), carbonate indet. (1), deep subtidal indet. (1)
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Tremadocian | Iran | (66866 66867 66869 66870 66871) | |
Tremadocian - Floian | Iran | (66868) | |
Darriwilian | Iran | (151222 179207) |