MOLLUSCA OF NEW YORK 43 



Vertigo ventricosa Morse 

 Vertigo ventricosa Morse. Tryon, Am. Jour. Conch. 1867. 



3:310. (Mohawk) 

 Vertigo ventricosa Morse. Binney, Smith. Misc. Coll. 194.. 1869. 



8:253 

 Isthmia ventricosa Morse. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 



1874. p.i33 

 Vertigo ventricosa Morse. Beauchamp, Onondaga List. 1886. 



p.2 



Vertigo ventricosa Morse. Pilsbry, List Naut. 1898. p. 22 

 Vertigo ventricosa Morse. Pilsbry, A. N. S. P. Proc. 1900. 



p. 609 



Vertigo gouldi Binney 



Pupa gouldii Binn. Jay, Cat. 1852. p.227 



Vertigo gouldii Binn. Tryon, Am. Jour. Conch. 1867. 3:309 



Vertigo gouldii Binn. Binney, Smith. Misc. Coll. 194.. 1869. 



8:249 . 



Isthmia gouldii Binn. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 1874. 



p.i 3 2 



Vertigo gouldii Binn. Pilsbry, List Naut. 1898. p. 22 



Vertigo gouldii Binn. Pilsbry, A. N. S. P. Proc. 1900. p. 609 



Vertigo gouldi bollesiana Morse 

 Vertigo bollesiana Morse. Tryon, Am. Jour. Conch. 1867. 



3:308 

 Vertigo bollesiana Morse. Binney, Smith. Misc. Coll. 194. 1869. 



8:250 

 Isthmia bollesiana Morse. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 



1874. p,i32 

 Vertigo bollesiana Morse. Beauchamp, Onondaga List. 1886. 



p.2 



Vertigo b ol 1 e si ana Morse. Pilsbry, List Naut. 1898. p. 22 

 Vertigo gouldii bollesiana Morse. Pilsbry, A. N. S. P. 



Proc. 1900. p. 609 



Vertigo modesta Say 



Pupa modesta Say. Jay, Cat. 1852. p. 229 

 Vertigo modesta Say. Pilsbry, A. N. S. P. Proc. 1900. p. 609 



Vertigo milium Gould 



Pupa milium Gld. DeKay, Nat. Hist. N. Y. 1843. p.48 

 Vertigo milium Gld. Tryon, Am. Jour. Conch. 1867. 3:309 



