Hurwal Formation

Geology

Members: unnamed (2)

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

Paleoenvironments: reef, buildup or bioherm (1), deep subtidal indet. (1)

Age range: Norian or 227.30000 to 205.70000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Norian227.3 - 205.7USA (Oregon) (121310 218311)