226 



THE ICE AGE IN CANADA. 

 Fossils— Plate V. 



Pleistocene Lamellibranchs. — 1, Mya trunca'a—\av. Uddevallensis —Montreal ; 2, Mya 

 trunada — Var. commimis— Portland ; 3, Macoma calcarea; 4, Leda arctica ; 5, Mod- 

 iolaria nigra ; 6, Saxicava rugosa — Var. arctica— Montreal ; 7, Panopea Norvegica, 

 Riviere-du-Loup. 



