Locality	Layer
	Italy, Sicily, Prov. Palermo, Sosio valley, Rocca di San Benedetto	Sosio Lst.
	Oman, Haushi	Artinskian
	USA, Indiana, Jackson Co., Rockford	Rockford Limestone
	USA, Missouri, Henry Co., Cherokee, Ewing strip pit	Cherokee Fm., above Mulky coal member
	USA, Texas, Baylor Co., La Paloma, 1.5 mls SE, Big Wichita Riv.	Clyde Fm.
	USA, Texas, Jack Co., Jacksboro, 3.5 mls SE of	Graham Fm., lower part