|   | 
Locality | 
Layer | 
 
 | 
Algeria, Saoura Valley, Béni Abbès,SW of | 
Ain El Mizab Fa.,Ain El Mizab Mb. | 
 
 | 
Algeria, Saoura Valley, Béni Abbès,SW of | 
Ain El Mizab Fa.,El Harrada Mb. | 
 
 | 
Algeria, Saoura Valley, Béni Abbès,SW of | 
Djenien Fa.,Djenien Mb. | 
 
 | 
Algeria, Saoura Valley, Béni Abbès,SW of | 
Tagnana Fa., lower Mb. | 
 
 | 
Algeria, Saoura Valley, Béni Abbès,SW of | 
Tagnana Fa., up.Mb. | 
 
 | 
Belgium, Hainaut, Fontaine-l'Éveque | 
Nm1b inférieur | 
 
 | 
Belgium, Hainaut, Fontaine-l'Éveque | 
Nm1b moyen | 
 
 | 
Belgium, Hainaut, Jamioulx | 
Nm1b moyen | 
 
 | 
Belgium, Liège, Borsu | 
Nm1b moyen | 
 
 | 
Belgium, Liège, Clavier 157E | 
E2 | 
 
 | 
Belgium, Liège, Richelle railway cut | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Andenne | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Anhée, railway cut | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Arbre | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Assesse, Bois du Mière | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Blocquemont, crossing of two railways | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Blocquermont, Lisobne and Purnode railw. | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Champalle-Yvoir 15 | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Champalle-Yvoir 21335 | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Champalle-Yvoir 21335 | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Champalle-Yvoir 6 | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Haut-le-Wastia railway cut | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Houx, Notre Dame de Lourdes chapel | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Jambes | 
E2a | 
 
 | 
Belgium, Namur, Montigny N of Bioul | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Montigny N of Bioul | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Mossiat, 80 m from locno.4573 | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Mossiat | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Mossiat | 
Nm1b moyen | 
 
 | 
Belgium, Namur, NE of Haut-le-Wastia | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Ohet à Warnant, Creute railway cut | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Ohet à Warnant, eastern railway cut | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Ohet à Warnant, eastern railway cut | 
Nm1b moyen | 
 
 | 
Belgium, Namur, Ohet à Warnant, northern railway cut | 
Nm1b inférieur | 
 
 | 
Belgium, Namur, Valley NE of Haut-le-Wastia | 
Nm1b inférieur | 
 
 | 
Germany, Rhenish Mountains, Arnsberg, A46 | 
12,60 m above "first greywacke" | 
 
 | 
Germany, Rhenish Mountains, Arnsberg, A46 | 
15,50 m above "first greywacke" | 
 
 | 
Great Britain, England,Cheshire, Dawsons, Croker Hill | 
E2a3 | 
 
 | 
Great Britain, England,Staffordshire, Bradshaw, Pyeclough Brook | 
E2a3 | 
 
 | 
Great Britain, England,Staffordshire, Upper Hay Corner, Blake Brook | 
E2a3 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, Stony River | 
high E2a of L21(5)10 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, Stony River | 
high E2a of L21(5)11 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, central area | 
E2b1 of L21(13)2 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, central area | 
E2b1 of L21(13)3 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, central area | 
E2b1 of L21(9)14 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, central area | 
E2b1 of L21(9)20 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, central area | 
E2b1 of L21(9)23 | 
 
 | 
Ireland, Leitrim Co., Slieve Anierin, central area | 
high E2a of L21(13)4 | 
 
 | 
Tajikistan, Pamirs (Darvaz), Khyrsdara River, left bank | 
Zidadara Fm., layer 5 | 
 
 | 
USA, Nevada, Nye Co., Arrow Canyon, GSSP, MCB | 
Scotty Wash--Tippipah Lmst. | 
 
 | 
USA, Oklahoma, Murray Co., Sulphur, 9.3 km S of | 
Goddard Shale, upper Chesterian |