484 Forty-second Report on the State Museum. 



No. 523. Chemung group. Specimens from Sullivan township, 

 Tioga county, Penn. Supposed to have come from below the con- 

 glomerate. Andrew Sherwood, collector. 1871. 



No. 524. Upper Chemung group. Specimens from Sullivan town- 

 ship, Tioga county, Penn. Andrew Sherwood, collector. 1871. 



No. 525. Chemung group. Specimens from the upper Chemung, at 

 Mansfield, Penn. A. Sherwood, collector. 1871. 



No. 526. Chemung group. Specimens from Sullivan township, 

 Tioga county, Penn., supposed to have come from below the conglom- 

 erate. Andrew Sherwood, collector. 1871. 



No. 527. Chemung group. Specimens from Lawrenceburg, Tioga 

 county, Penn., supposed to be from below the conglomerate. Andrew 

 Sherwood, collector. 1871. 



No. 528.* Chemung group. [?] Specimens from the top of the 

 hill, one mile east of Charlottsville, Schoharie county, N. Y. Horizon 

 supposed to be above the conglomerate, or about the same as Mt. 

 Upton. Sherwood, collector. 1871. 



No. 529. Chemung group. Beeween Monroeton or Monroe Corners 

 and Towanda, Bradford county, Penn., supposed to be below the con- 

 glomerate. Among these are specimens of spin/era mesastrialis which 

 is always restricted to lower beds of Chemung. Andrew Sherwood, 

 collector. 1871, 



No. 529J. Chemung group. Specimens from Great Bend, Susque- 

 hanna county, Penn. Supposed to be above conglomerate. Andrew 

 Sherwood, collector. 1871. 



No. 529J. Chemung group. Orwell township, Bradford county, 

 Penn. Below conglomerate. Andrew Sherwood, collector. 1871. 



No. 529|. Chemung group. Le Raysville, Pike township, Bradford 

 county, Penn. Transition rocks between Chemung and Catskill. 

 Above conglomerate. Andrew Sherwood, collector. 1871. 



No. 530. Chemung group. Ferns and Fucoids from Montrose, 

 Susquehanna county, Penn., from above the conglomerate. Andrew 

 Sherwood, collector. 1871. 



No. 531. Chemung group. Two miles southwest of Monroe Corners, 

 Bradford county, Penn. Near the conglomerate. Andrew Sherwood, 

 collector. 1871. 



No. 531|. Chemung group. Near Le Roy, Bradford county, Penn. 

 Horizon of the conglomerate. Andrew Sherwood, collector. 1871. 

 No. 532. Chemung group, [ || Hamilton group]. Two miles west 



♦Probably all those labeled 528 are of Hamilton age, and those observed and identified 

 as such are labeled 528a. The comparison with beds at Mount Upton, indicates a hori- 

 zon below Chemung. H. 



