Locality	Layer
	Spain, León, Bernesga Region, Puente de Alba	Marbre Griotte, lower marly part
	Spain, León, Esla Region, Peña Roscas	Marbre Griotte, lower marly part
	Spain, León, Esla Region, Pico Aguasalio	Marbre Griotte, lower marly part
	Spain, Oviedo (Asturias), Margolles	Marbre Griotte, lower marly part
	Spain, Oviedo (Asturias), Vallota	Marbre Griotte, lower marly part