Locality	Layer
	USA, New York (undifferentiated), Canandaigua Lake	Genundewa Lst.
	USA, New York (undifferentiated), Fall Brook, 1.5 mls S of Geneseo	Geneseo Shale
	USA, New York (undifferentiated), Genundewa, Canandaigua Lake	Genundewa Lst.
	USA, New York (undifferentiated), Leicester, Beards Creek	Genundewa Lst.
	USA, New York (undifferentiated), Seneca Point Gully, Canandaigua Lake	Genundewa Lst.
	USA, New York (undifferentiated), West-Blain Road quarry	Penn Yan Shale
	USA, New York, Cortland Co., Homer	Sherburn M. of Genesee Fm.
	USA, New York, Cortland Co., Truxton	Sherburn M. of Genesee Fm.
	USA, New York, Genesee Co., Bethany Center, SE of	Genundewa Lst.
	USA, New York, Ontario Co., Bristol	Genundewa Lst.
	USA, New York, Ontario Co., Naples, Snyder's Gully	Middlesex Shale
	USA, New York, Ontario Co., Whetstone Brook W of Honeoye	West River Shale
	USA, New York, Seneca Co., Hubbard's quarry	Geneseo Fm.
	USA, New York, Seneca Co., Lodi Glen, Seneca Lake	Penn Yan Shale
	USA, New York, Yates Co., Middlesex	Genundewa Lst.
	USA, West Virginia, Randolph Co., Tygart Valley	unrecorded