Locality	Layer
	USA, New York (undifferentiated), Fall Brook, 1.5 mls S of Geneseo	Geneseo Shale
	USA, New York (undifferentiated), Ithaca, near	Sherburne Fm.
	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, Seneca Co., Lodi Glen, Seneca Lake	Penn Yan Shale
	USA, New York, Seneca Co., Lodi Glen, Seneca Lake	Sherburne Sdst.