Strojnaya Formation

Geology

Members: unnamed (6)

Lithologies: not reported (1), sandstone (1), lime mudstone (3), "limestone" (2), dolomite (3)

Paleoenvironments: marine indet. (1), open shallow subtidal (5)

Age range: base of the Ashgill to the top of the Late/Upper Ordovician or 449.50000 to 443.80000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Late/Upper Ordovician458.4 - 443.8Russian Federation (Severnaya Zemlya) (178073 178074 178075 178076 178077)
Ashgill449.5 - 443.7Russian Federation (90392)