MOLLUSCA OF NEW YORK 83 



Unio rectus Lam. Walton, Rochester Acad. Sci. Proc. 1892. 2:16 

 (Erie canal) 



L a m p s i 1 i s r e c t u s Lam. Simpson, Nat. Mus. Proc. 1900. 22:544. 

 Lampsilis rectus Lam. Letson, N. Y. State Mus. Bui. 45. 1901. 

 p. 248. (Goat island. Post-Pliocene) 



Lampsilis nasutus Say 



Unio nasutus Say. DeKay, Nat. Hist. N. Y. 1843. P-i9i- (Lake 

 Ontario) 



Unio nasutus Say. Jay, Cat. 1852. p. 62 



Unio nasutus Say. Aldrich, Troy List. 1867. p.i. (Mohawk basin) 

 U n i o n as u t u s Say. Walton, Rochester Acad. Sci. Proc. 1892. 2:15. 

 (Erie canal) 



Lampsilis nasutus Say. Simpson, Nat. Mus. Proc. 1900. 22:545. 



Lampsilis subrostratus Say 



Unio subrostratus Say. Jay, Cat. 1852. p. 66 

 Lampsilis subrostratus Say. Simpson, Nat. Mus. Proc. 1900. 

 22:546 



Lampsilis iris Lea 



Unio novi-eboraci Lea. Lea, Obs. Genus Unio. 1838. 2:104. 

 (Orleans county) 



Unio novi-eboraci Lea. DeKay, Nat. Hist. N. Y. 1843. p. 194. 



(Orleans county) 

 Unio novi-eboraci Lea. Jay, Cat. 1852. p. 62 

 Unio novi-eboraci Lea. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 1874. 



p.141 



Unio iris Lea. Beauchamp, Onondaga List. 1886. p. 7. (Erie canal) 

 Unio novi-eboraci Lea. Beauchamp, Onondaga List. 1886. p. 7 

 Unio novi-eboraci Lea. Walton, Rochester Acad. Sci. Proc. 2. 



1892. p. 15. (Erie canal) 

 Unio iris Lea. Walton, Rochester Acad. Sci. Proc. 1892. 2:15. 



(Erie canal) 



Lampsilis iris Lea. Simpson, Nat. Mus. Proc. 1900. 22:552 



Lampsilis ellipsiformis Conrad 

 Unio spatulatus Lea. Lewis, Buf. Soc. Nat. Sci. Bui. 2. 1874. 

 p.141 



Lampsilis ellipsiformis Conr. Simpson, Nat. Mus. Proc. 

 1900. 22:557 



Lampsilis ellipsiformis Conr. Letson, N. Y. State Mus. 

 Bui. 45. 190 1. p. 249. (Prospect park. Post- Pliocene) 



