Locality	Layer
	Canada, NW Territor.+Arctic Islands, Ellesmere Island, Blue Mts., GSC C4085	late Atokan
	Canada, NW Territor.+Arctic Islands, Ellesmere Island, Hare Fiord, GSC 47867	early Atokan
	Canada, NW Territor.+Arctic Islands, Ellesmere Island, Hare Fiord, GSC 56430	early Atokan
	Canada, NW Territor.+Arctic Islands, Ellesmere Island, Hare Fiord, GSC C14582	early Atokan
	Canada, NW Territor.+Arctic Islands, Ellesmere Island, Krieger Mts., GSC 4083	early Atokan
	USA, Arkansas, Crawford Co., Natural Dam, 1 ml S of	Winslow Fm.
	USA, Arkansas, Crawford Co., Natural Dam, 2 mls SW of	Winslow Fm.
	USA, Arkansas, Crawford Co., Natural Dam, 2.5 mls S of	Winslow Fm.
	USA, Arkansas, Crawford Co., Natural Dam, 3.5 mls W of	Winslow Fm.
	USA, Texas, Hudspeth Co., Marble Canyon, 0.25 ml N of	Smithwick Shale
	USA, Texas, McCulloch Co., Rochelle, 3.5 mls E of	Smithwick Shale