GEOLOGICAL SECTION OF THE HAMILTON ASSOCIATION. 1 59 



Presented by William Turnbull, Esq. : 



SPECIMEN. FORMATION. LOCALITY. PROV. 



2 Ambonychia radiata Hudson River B .^ngton n lea d ch Ont. 



1 Modiolopsis modiolaris " " " 



3 " " free " " " 



1 " curta " " 



2 Pterinea demissa " " " 



1 Cyrtolites ornatus " " " 



2 Murchisonia gracilis " " " 



1 Strophomena alternata " " " 



2 Orthis occidentalis " " " 



1 Orthonata parallella '" " " 



2 Modiolopsis concentrica " " " 



1 Orthodisma curvata " " " 



1 Strophomena Niteus •' " " 



1 Spirifera varicosa sandS Hagersville Ont. 



1 Spirifera Arenosa " " " 



Presented by Alex Gaviller, Esq. : 



Specimens of Lead, Iron and Copper Ore, mingled with Fluor, 

 spar, Carbonate of Lime &c, from Derbyshire- 

 England. 

 " " Carboniferous sulphate Barytes from Derbyshire, 



England. 

 " " Fossil Echinus etc., from Chalk Cliffs Devonshire, 

 England. 

 " Fossil Fish. 

 " " Sea Urchin. — Modern. 

 " " Ammonites &c, from England. 

 " " Fossil wood from Australia. 

 " " Flint Arrow Heads (Canada.) 

 " " Vegetable Ivory, Bean, etc. 

 " " Sandstone from Isle of Wight. 

 " Coral. 



" Star Fish.— Modern. 

 " " Plumbago. 



•' " Coquina or Shell Stone from St. Augustine, Flor. 

 ida. 



