Locality	Layer
	Belgium, Hainaut, Charbonnages Elisabeth	Niveau N
	Belgium, Hainaut, Charbonnages Elisabeth	Niveau O
	Belgium, Hainaut, Charbonnages d'Aiseau-Presles	Niveau M
	Belgium, Hainaut, Charbonnages de Forte-Taille	2., 725 m, Niveau O
	Belgium, Hainaut, Charbonnages de Forte-Taille, sondage 2	Niveau O
	Belgium, Hainaut, Oignies-Aiseau	R2
	Belgium, Liège, Baulet, point 262	R2
	Belgium, Liège, Charbonnage de Gives et Ben réunis	R2c2
	Belgium, Liège, Val Dieu, Pays de Herve	R2c2
	China, Gansu, Erluanchi, Tianzhu	R2
	Germany, Rhenish Mountains, Bocksmühle	R2c
	Germany, Rhenish Mountains, Ichenberg tunnel	R2c
	Germany, Rhenish Mountains, Langerwehe, Gerhardine Stollen	R2c
	Germany, Rhenish Mountains, Waldhütte, way to Eschweiler Aue	Marsdenian, late R2, unrecognized
	Great Britain, England,Lancashire, Bull Hill summit	Above Hazel Greave Grit,Sigma bed
	Great Britain, England,Lancashire, Cheesden Brook	Above Hazel Greave Grit, early gamma bed
	Great Britain, England,Lancashire, Green's Clough W. Portsmouth	Above Hazel Greave Grit,Sigma bed
	Great Britain, England,Lancashire, Hall Wood,Longworth Valley	Above Hazel Greave Grit, early gamma bed
	Great Britain, England,Lancashire, Helmshore Station,730 m NW of	Above Hazel Greave Grit,early gamma bed
	Great Britain, England,Lancashire, Higher Hempshaws,3.5 km W of Belmont	Above Hazel Greave Grit,Sigma bed
	Great Britain, England,Lancashire, Higher Hempshaws,3.5 km W of Belmont	Above HazelGreave Grit, early gamma bed
	Great Britain, England,Lancashire, Hodge Clough,Ramsbottom	Above Hazel Greave Grit,early gamma bed
	Great Britain, England,Lancashire, Knowsley Embankment	Above Hazel Greave Grit,Sigma bed
	Great Britain, England,Lancashire, Ramsden Wood,Walsden	Above Hazel Greave Grit,Sigma bed
	Great Britain, England,Lancashire, Royshaw Brick,1600m N Blackburn	Above Hazel Greave Grit, early gamma bed
	Great Britain, England,Lancashire, Ryal Fold	Above Hazel Greave Grit,Sigma bed
	Great Britain, England,Lancashire, Tower Clough,SE Portsmouth	Above Hazel Greave Grit, Sigma bed
	Great Britain, England,Lancashire, Vale Mill, Waterfoot	Above Hazel Greave Grit,Sigma bed
	Portugal, Southwest Portugal, Alcaria, S of, 3.8 km ENE of Aljezur	Quebradas Fm.
	Portugal, Southwest Portugal, Caixeiro, 5 km NE of Bordeira	Quebradas Fm., unrecorded
	Portugal, Southwest Portugal, Praia das Quebradas (Carrapateira)	Quebradas Fm., bed 223-225
	Portugal, Southwest Portugal, Praia das Quebradas (Carrapateira)	Quebradas Fm., bed 234-245
	Russian Federation, Taimyr Peninsula, Uboinaya River	Sample 56
	USA, Alabama, Franklin Co., Isbell Section	Parkwood Fm.