Locality	Layer
	Algeria, Menakeb, Bou Bernous	Frasnian,basal
	Australia, Western Australia,Canning Bas., Sadler Ridge	Gogo Fm.
	Australia, Western Australia,Canning Bas., Siphon Spring	Gogo Fm.
	Bolivia, Chuquisaca, Campo Redondo	Huamampampa Fm., lower part
	France, Montagne Noire, Cabrières, Japhet Hill	Frasnian
	Germany, Rhenish Mountains, Steinbreche near Bensberg	Frasnian
	Great Britain, England,Devonshire, St John Baptist Church	Frasnian
	Kazakhstan, Altay, Loktevskiy rayon, Zolotukha Rivulet	Pharciceras zone
	USA, Michigan, Partridge Point S of Alpena	Base of Antrim Fm.
	USA, West Virginia, Grant Co., Landes Post Office, 3 km S of	Harrell Shale ("Tully")