Locality	Layer
	Russian Federation, South Urals,Bashkortostan, Shikhan Shak-Tau	Tastubskiy gorizont
	Russian Federation, South Urals,Bashkortostan, Shikhan Tra-Tau	Asselian
	Russian Federation, South Urals,Bashkortostan, Tabynsk, Voskresenka hill	Schwagerina Limestone