PLEISTOCENE FOSSILS. 249 



Amnicold n»wm. Say. 



Fossil— I'akenham Mills, witli the preceding. 

 Recent— Hudson's Iky to Virginia. 

 This was A. /lomta of the previous Hats. 



Lttlorinti nulis. Martin. 



Fossil— Rivirre-du-Loup ; also Clyde l)eds and Uddevalla. 

 Recent— Arctic seas to New England and European coasts. 

 L. teiiebrom, wiiicii may he regarded as a variety, is also found at 

 Riviere-du-Loup, Little Metis, and Kainouraska, 



liinaoa castunca. Miiller. 

 Fossil -Montreal. 

 Recent-Gaspe ; Lal)rador, Trinity Bay (Whiteaves). 



Risi^oa exarata. Stimpson. 

 Fossil — Montreal. 

 Recent — New England. 



Cimjula Jan Meyeni. Friele. (/e/.swort scrobkulata of former lists.) 

 Fossil — Montreal. 



Recent-Greenland ; Gulf St. Lawrence, 200 to 300 fathoms, large • 

 and small, Gasp6, 30 fathoms (Whiteaves). ' 



Bela harpularia. Couthuoy. 



Fossil-Montreal ; Quebec ; Murray Lay ; River Charles, &c , New 

 Brunswick (Matthew); Riviere-du-Loup; Labrador (large specimens) 



Recent-Gulf St. Lawrence ; very fine at Murray Bay, and rimilar 

 to large specimens from Riviere-du-Loup ; Riviere-du-Loup ; Little 

 Metis; Kamouraska; coast of New England. It is i? Wocdimn, 

 Miiller. (J. F. W.) " '"'"""' 



Bela ekjjans. Mciller. 



Fossil — Montreal ; Murray Bay. 



Rec3nt-Greenland and Norway ; closely allied to next spe>!ies. 



Bela prjramidalis. Striim. 



Fossil— Montreal ; also Crag, Clyde beds and Uddevalla. 



Recent-Labrador (Packard); (iulf St. Lawrence (Whiteaves)- 

 Murray Bay ; Riviere-du-Loup ; Kamouraska, and south to Cape Cod • 

 Arctic seas generally. It is the B. i>kurotoma,-ia of CoMthouy, and 



