PLEISTOCENE FOSSILS. 



221 



Whiteaves, Lists of Shells from Gulf of St. Lawrence, Canadian 



Naturali-Ht. 

 Wood, Crag Mollusca. 



Fossils— Plate IV. 



Pleistocene Pvlyzoa (iiiagiiified).— 1, Lcpralia quadricormiht; 2, L. hyalina and L.pertusa. 



Willis, Lists of Shells of Nova Scotia. 



Also various recent papers by Jeffreys, Hincks, Brady, Verrill, 

 Sars and others. 



