Locality	Layer
	Bosnia-Herzegovina, Bosnia, Praca dolnja, N of, side valley to N	Viséan, late, lower part
	Portugal, Southwest Portugal, Praia das Quebradas (Carrapateira)	Murraçao Fm.,Vale Figueira Mb., bed 110
	Russian Federation, South Urals,Orenburgskaya Obl., Sakmara River, E of Novo-Samarska	Upper Visean
	Spain, León, Bernesga Region, La Pola de Gordon	Marbre Griotte
	Spain, León, Gildar-Montó Region, Collado de Anzo, W of	Alba Fm., lower part
	Spain, Menorca, Binifailla (Binifaillet)	Arnsbergian, unrecognized
	Spain, Oviedo (Asturias), Llanes, Punta Vallota	Marbre Griotte
	Spain, Pyrenees,West (Spain), Canfranc, km 189.5 at Somport pass	[unrecognized] Shales
	Thailand, Patalung district, Kuan Lin Soh, Bah Nah temple	Visean
	USA, Alaska, Brooks Range, Etivluk River Valley, 11828	black chert in Alapah Lst.
	USA, Arkansas, Madison Co., Witter, War Eagle Creek, tributary to	Brentwood Lst.
	USA, Arkansas, Washington Co., Woolsey,ENE of, E side Highway 71	Brentwood Fm.