Locality	Layer
	China, Guizhou, Huashiban, Panxian	Namurian
	China, Guizhou, West, Fagou,Shuicheng (Faqing),Riupansui City	Dala Fm., Diaboloc./Winslowoceras Stage
	Kazakhstan, South Urals, Aktyubinskaya Obl.,Aqtöbe, Akshat River	Moscovian
	USA, Indiana, Brown County, unrecorded	Zhigulevskian