Locality	Layer
	Ak-dzhal	Upper Visean
	Ashchi-Su River, 20 km SE of Semis-Bugu	do IV
	Dagendelly River, 6 km N of Akbelek	do III-IV
	Dagendelly River, left bank	do III
	Karboga River	Givetian
	Khankel'dy,Chubartaisk	Cephalopod Lmst.,unrecognized