Locality Layer
Kazakhstan, Karagandinskaya Obl., Akbastau Mts. Kassini beds
USA, Indiana, Jackson Co., Rockford Rockford Limestone
USA, Michigan, Branch County, Coldwater, 1.25 mls southwest of Coldwater Formation
USA, Michigan, Branch County, Union City Coldwater Formation
USA, Michigan, Calhoun County, Battle Creek Marshall Sandstone
USA, Michigan, Calhoun County, Marshall Marshall Sandstone
USA, Michigan, Hillsdale County, Hillsdale, Germain's quarry Marshall Sandstone
USA, Michigan, Hillsdale County, Moscow Marshall Sandstone
USA, Michigan, Hillsdale County, Stony Point Quarry Marshall Sandstone
USA, Michigan, Huron County, Burnt Cabin Point Marshall Sandstone
USA, Michigan, Huron County, Flat Rock Point Marshall Sandstone
USA, Michigan, Huron County, Grindstone City Marshall Sandstone
USA, Michigan, Huron County, Pointe Aux Barques Marshall Sandstone
USA, Michigan, Jackson County, Columbia Marshall Sandstone
USA, Michigan, Jackson County, Jackson, Gravel pits 6mls SE' of Marshall Sandstone
USA, Michigan, Jackson County, Napoleon Cut Marshall Sandstone
USA, Michigan, Jackson County, Waterloo, 1 mile south of Marshall Sandstone
USA, Michigan, Ottawa County, Holland Coldwater Formation
USA, Michigan, Ottawa County, Holland Marshall Sandstone
USA, Missouri, Barry County, Roaring River State Park Reeds Spring Chert Member of Boone Fm.
USA, Missouri, Cassville, 10 mls east of St. Joe Formation
USA, Missouri, Greene County, Springfield, King Butte, about 15mls N' Northview Shale
USA, Ohio, Licking County, Newark Waverly Group (poss. lower Logan)
USA, Ohio, Medina County, Weymouth Waverly Group, 80feet below conglomerate