Locality	Layer
	Germany, Rhenish Mountains, Bochum, Margaretha coalpit	upper R2
	Germany, Rhenish Mountains, Gevelsberg, Molkerei	R1b
	Germany, Rhenish Mountains, Gevelsberg, northern railway station	R1b
	Germany, Rhenish Mountains, Hamm	upper R2
	Germany, Rhenish Mountains, Kettwig, Mintarder Höfe	upper R2
	Great Britain, England,Yorkshire, Keighley Boring	R1
	Great Britain, England,Yorkshire, Leeds, Eccup Reservoir	R1
	Great Britain, England,Yorkshire, Westfield Mills Boring	R1
	Portugal, Southwest Portugal, Praia das Quebradas (Carrapateira)	Quebradas Fm., bed 214-219