760 NEW YORK STATE MUSEUM 



521 Chemung sandstone. Specimens from Mansfield, Pa. 



Supposed to have come from below the conglomerate. 

 A. Sherwood, collector. 1871. 



522 Lower Carbonic? Specimens from loose stones on the 



side of the America mountains above the fish-bed at Red- 

 rock, Pa. Have come from above the Old red, or are 

 drifted specimens. A. Sherwood, collector. 1871. 



523 Chemung sandstone. Specimens from Sullivan township, 



Tioga co., Pa. Supposed to have come from below the 

 conglomerate. Andrew Sherwood, collector. 1871. 



524 Upper Chemung sandstone. Specimens from Sullivan 



township, Tioga co., Pa. Andrew Sherwood, collector. 

 1871. 



525 Chemung sandstone. Specimens from the upper Chemung 



at Mansfield, Pa. A. Sherwood, collector. 1871. 



526 Chemung sandstone. Specimens from Sullivan township, 



Tioga co., Pa. Supposed to have come from below the 

 conglomerate. Andrew T Sherwood, collector. 1871. 



527 Chemung sandstone. Specimens from Lawrenceburg, 



Tioga co., Pa. Supposed to be from below the conglom- 

 erate. Andrew Sherwood, collector. 1871. 



528 Ithaca beds (Chemung group, old record). Specimens 



from the top of the hill, one mile east of Charlotteville, 

 Schoharie co. Horizon supposed to be above the con- 

 glomerate, or about the same as Mount Upton. A. Sher- 

 wood, collector. 1871. 



529 Chemung beds. Between Monroeton and Towanda, Brad- 



ford co., Pa. Supposed to be below the conglomerate. 

 Among these are specimens of Spirifer mesas- 

 trial i s , which is restricted to lower beds of Chemung. 

 Andrew Sherwood, collector. 1871. 



529^ Chemung beds. Specimens from Great Bend, Susque- 

 hanna co., Pa. Supposed to be above conglomerate. 

 Andrew Sherwood, collector. 1871. 



529J Chemung beds. Orwell township, Bradford co., Pa. Be- 

 low conglomerate. Andrew Sherwood, collector. 1871* 



