Locality	Layer
	Morocco, Maider, Fezzou, locality unrecognized	late Famennian, bed unrecognized
	Russian Federation, South Urals,Orenburgskaya Obl., Kiya 1; 200m after spring	Kiinsk.Form.,Nikol. bed 6
	Russian Federation, South Urals,Orenburgskaya Obl., Kiya River, 200m after spring	do VI,Kiya Fm.,sphaeroides Zone
	USA, Oklahoma, Pontotoc Co., Ryan Shale pit, Ahloso, Lawrence Uplift	Woodford Shale, upper, Famennian