Locality	Layer
	Russian Federation, South Urals,Bashkortostan, Shikhan Tra-Tau	Asselian
	Russian Federation, South Urals,Chkalovskaya Obl., Ural River,W Nikol'skoe	Zhigulevskian
	Russian Federation, South Urals,Orenburgskaya Obl., Sakmary and Kasmark, intermediate	Gzhelian, Zianchurinskian unit