738 NEW YORK STATE MUSEUM 



236 Tully limestone. Specimens collected from R h y n c h o - 



n e 1 1 a bed, Tinkers falls. R. P. Whitfield and 

 George B. Simpson, collectors. 1863. 



237 Hamilton beds. Specimens collected from ravines run- 



ning into west side of Onondaga creek, four miles south 

 of Cardiff. George B. Simp-son, collector. 1863. 



238 Hamilton beds. Specimens collected from ravine run- 



ning into east side of Onondaga creek, four miles south 

 of Cardiff. George B. Simpson, collector. 1863. 



239 Hamilton shales. Specimens collected from loose pieces, 



half a mile west of village of Lafayette, Onondaga co. 

 George B. Simpson, collector. 1863. 



240 Hamilton shales. Specimens collected from Fall brook, 



one mile below and opposite Skaneateles lake. George 

 B. Simpson, collector. 1863. 



241 Hamilton shales. Cyathophylloid corals, from east shore 



of Skaneateles lake, three miles from head. George B. 

 Simpson, collector. 1863. 



242 Hamilton shales. Specimens collected from ravine run- 



ning into Skaneateles lake, one and a half miles south 

 of Borodino. George B. Simpson, collector. 1863. 



243 Hamilton shales. Specimens collected from stream run- 



ning into Skaneateles lake at Appletree point, west side, 

 four miles from head. George B. Simpson, collector. 

 1863. 



244 Hamilton shales. Specimens collected from stream running 



into Skaneateles lake at Pray's point, three miles from 

 head, and between that and a point one mile above; west 

 side. George B. Simpson, collector. 1863. 



245 Hamilton shales. Specimens collected from ravine, one and 



a half miles north of Aurora, Cayuga co. George B. 

 Simpson, collector. 1863. 



246 Hamilton shales. Specimens collected from falls at Car- 



ter's mills, four miles north of Aurora; from top of falls, 

 George B. Simpson, collector. 1863, 



