478 Forty-second Report on the State Museum. 



into Ludlowville creek on the south side, nearly opposite the village, 

 about half way up the glen. Herbert H. Smith, collector. 1871. 



No. 436. Hamilton group. Specimens collected in the fine trilobite 

 shales about twenty-five feet above the Encrinal Limestone. Shurger's 

 glen, Norton's landing, Cayuga lake, N. Y. Herbert H. Smith, col- 

 lector. 1871. 



No. 437. Hamilton group. Specimens collected from loose frag- 

 ments fallen from about fifteen feet below the Tully Limestone, 

 Shurger's glen, Norton's landing, Cayuga lake. Herbert H. Smith, 

 collector. 1871. 



No. 438. Hamilton group. Specimens collected at the lower fall, 

 Vinegar Brook glen, Norton's landing, Cayuga lake. Herbert H. 

 Smith, collector. 1871. 



No. 439. Hamilton group. Specimens collected at Shurger's glen, 

 Norton's landing, Cayuga lake, in the hard shale about twelve feet 

 below the Tully Limestone. (Division 2, stratum 10 of section.) 

 Herbert H. Smith, collector. 1871. 



No. 440. Hamilton group. Specimens collected at the middle fall, 

 Shurger's glen, Norton's landing, Cayuga lake, N. Y. Herbert H. 

 Smith, collector. 1871. 



No. 441. Hamilton group. Specimens collected at Shurger's glen, 

 Norton's landing, Cayuga lake, N. Y., in loose fragments fallen from 

 strata lying twenty to thirty feet below the Tully Limestone. Herbert 

 H. Smith, collector. 1871. 



No. 442. Hamilton group. Specimens collected at Ludlowville, 

 Tompkins county, N. Y., in a mass of rock, fallen from about thirty 

 feet below the Tully Limestone, below the lower bridge. Herbert H. 

 Smith, collector. 1871. 



No. 443. Hamilton group. Specimens collected on the east shore of 

 Cayuga lake, N. Y., two miles south of Norton's landing, in the fine 

 shale immediately below the Tully Limestone. Herbert H. Smith, 

 collector. 1871. 



No. 444. Hamilton group. Specimens collected at Shurger's glen, 

 Norton's landing, Cayuga lake, N. Y., in the coarse shales about twelve 

 feet below the Tully Limestone, and just below the falls formed by 

 that rock. Herbert H. Smith, collector. 1871. 



No. 445. Hamilton group. Specimens collected at Vinegar Brook 

 glen, Norton's landing. Cayuga lake, N. Y., in a loose fragment of 

 rock probably fallen from about 100 feet below the Tully Limestone. 

 Herbert H, Smith, collector. 1871. 



No. 446. Hamilton group. Specimens collected at Shurger's glen, 

 Norton's landing, Cayuga lake, N. Y., in the shale about fifteen feet 



