Locality	Layer
	Kazakhstan, South Urals, Aktyubinskaya Obl.,Aqtöbe, Dombarskie Hills	sample 2
	Kazakhstan, South Urals, Aktyubinskaya Obl.,Aqtöbe, Dombarskie Hills	sample 3
	Kazakhstan, South Urals, Aktyubinskaya Obl.,Aqtöbe, Dombarskie Hills	sample 5
	Portugal, Baixo Alentejo, Vaqueiros, 1,5km SE of	Flysch sequence, Mértola Fm., unrecorded
	USA, Arkansas, Scott Co., Waldron, Boles, W of Session Creek	Johns Valley Shale
	USA, Oklahoma, Pushmataha Co., Caney Creek, sec.2, T.1S., R.16E.	Caney Shale
	USA, Texas, Culberson Co., Sierra Diablo	Helms Fm.
	USA, Texas, San Saba Co., San Saba, 2.5 mls SE of	Barnett Fm.
	USA, Texas, San Saba Co., San Saba, SW of, at Chappel Hill	Barnett Fm.