MOLLUSCA OF NEW YORK 37 



Polygyra albolabris dentata Walker 

 Mesodon albolabris dentate var. Lewis, Buf. Soc. Nat. Sci. 



Bui. 2. 1874. p. 131 

 Mesodon albolabris var. dentata Walton, Rochester Acad. 



Sci. Proc. 1892. 2:7. (Pittsford) 



Polygyra exoleta Binney 

 Helix exoleta Binn. DeKay, Nat. Hist. N. Y. 1843. p.27. 



(Rockland county) 



Helix zaleta Say. Jay, Cat. 1852. p.i86 



Helix exoleta Binn. Aldrich, Troy List. 1867. p. 5. (Near Albany) 

 Mesodon exoleta Binn. Try on, Am. Jour. Conch. 1867. 3:39 

 Helix exoleta Binn. Binney, Smith. Misc. Coll. 194. 1869. 8:144 

 Mesodon exoleta Binn. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 1874. 



P-J3I 



Polygyra exoleta Binn. Pilsbry, List Naut. 1898. p. 12. 

 (Western New York) 



Polygyra multilineata Say 

 Helix multilineata Say. DeKay, Nat. Hist. N. Y. 1843. p.4i. 



(Western New York) 

 Helix multilineata Say. Binney, Smith. Misc. Coll. 194. 1869. 



8:139 

 Mesodon multilineata Say. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 



1874. p.i3i 

 Polygyra multilineata Say. Pilsbry, List Naut. 1898. p. 12. 



(Western New York) 



Polygyra dentifera Binney 



Helix dentifera Binn. DeKay, Nat. Hist. N. Y. 1843. P-34 

 Mesodon dentifera Binn. Tryon, Am. Jour. Conch. 1867. 3:39 

 Helix dentifera Binn. Binney, Smith. Misc. Coll. 194. 1869. 



8:145 

 Mesodon dentifera Binn. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 



1874. p. 13 1. (Buffalo) 

 Polygyra dentifera Binn. Pilsbry, List Naut. 1898. p. 12 



Polygyra palliata Say 

 Helix palliata Say. DeKay, Nat. Hist. N. Y. 1843. P-33- 



(Niagara) 



Helix palliata Say. Jay, Cat. 1852. p.i6i 

 Helix caroliniensis Lea. Jay, Cat. 1852. p.i27 



