480 Canadian Record of Science 



Collector — Sir W. Dawson. 

 Museum No. 2781. 

 Acadian Geology, 1878, p. 309. 



Choristes elegans, Carpenter. 



Pleistocene. 



Montreal, Que. 

 Collector — Sir W. Dawson. 

 Museum No. 6240. 

 The Ice Age in Canada, p. 251. 



MOLLUSCA. 



Cephalopoda. 



Piloceras amplum, Dn. 

 Calciferous. 

 Lachute, Prov. Que. 

 Collector — Mr. Macpherson. 

 Museum No. 438. 

 Canadian Naturalist, Vol. X., No. 1. 



Actinoceras inops, Dn. 



L. Carboniferous. 



East Eiver, Pictou, Nova Scotia. 

 Collector — D. Fraser. 

 Museum No. 2724. 

 Acadian Geology, 1878, p. 314. 



Orthoceras perstrictum, Dn. 



L. Carboniferous. 



"Windsor, Nova Scotia. 

 Collector— C. F. Hartt. 

 Museum No. 2723. 

 Acadian Geology, 1878, p. 312. 



