262 



THE ICE AGE IN CANADA. 



As the paper was re-printed in the Canadian NoMralist 

 (Vol. v., KS.) it is unnecessary to notice these species 

 further here, except to state that out of twenty-nine 

 species of recent Ostracods obtained by Mr. Brady from 

 material from the Gulf St. Lawrence, furnished by me, 

 thirteen have been recognized in the Pleistocene of 

 Canada and Maine. It is further remarkable that out 



Fossils. —Plate VII. 



Pleistocene Crustacea.— I, Balanus Hameri (one of the body valves) ; 2, B. Hameri 

 (opercular valves); 3, Cytheridea Mulleri—{a) valves united; (fi) left valve; 

 (c) natural size. 



of thirty- three fossil species from Maine and Canada, no 

 less than twenty-three occur in the Scottish glacial beds 

 and twenty-five are living in the British seas, while six 

 are new species. 



Balanus Hameri. Ascanius. 



Fossil —Montreal ; St. Nicholas ; Quebec ; Anticosti ; Riviere-du- 

 Loup ; also, Uddevalla ; Russia (Murchison) ; Greenland (Spengler). 



