Locality	Layer
	Algeria, Saoura Valley, unrecorded, Km 30	terebratum Zone
	Austria, Steiermark, Kanzel	Givetian, layer unrecognized
	Canada, NW Territor.+Arctic Islands, Carnwath River	Fort Creek Shale
	Germany, Rhenish Mountains, Adorf, Martenberg	4a of Profile IV
	Germany, Rhenish Mountains, Adorf, Martenberg	5a of Profile V
	Great Britain, England,Cornwall, Booby's Bay	Eifelian
	Great Britain, England,Cornwall, Pentonwarra Point, Trevone	terebratum Zone
	Great Britain, England,Cornwall, Portquin	terebratum Zone
	Great Britain, England,Devonshire, Newton Abbot, Wolborough quarry	terebratum Zone
	Great Britain, England,Devonshire, Torquay, Lummaton quarry	terebratum Zone
	Morocco, Tafilalt, Hassi Nebech	B top
	Morocco, Tafilalt, Hassi Nebech	E
	Morocco, Tata, Oued Mzerreb	B2
	USA, Virginia, Washington Co., Hayter's Gap	2
	USA, Virginia, Washington Co., Hayter's Gap	3