i;',2 



'.' M. i»r<>fiiii(lii, S<n/. W. (i. Binnf-y. 



iM. Uioiloiila, >sWy/' Hrown ; Lcwia; Yiigor. 



Subgi'ima VAI.I-OMA, Riaao. 

 V. pillc-liollaij Midler. Conmioii in iiciirly all jmrts of the State. 



PUNCTUM, Morse. 



r. luiniitissiinunij i<'«. Brown; Lewis; Jewett. 



Subfamily PUPINAE. 



CYONELLA, Jeffreys. 



Subgenus ZUAj LeacJi. 



Z. SUbcyliudrica, Zi«n. Aldrich; Brown; Ingalls; Lewis. 



PUPA, Drap. 



Subgenus PUPILLA, Leach. 



P. mnscoruiUj Linn. Eobinson ; Crownpoint (Adams in " Vermont 



Shells"). 

 P. pentodoii, Say. Lewis. 



Subgenus LEUCOCHILA, Alb. cfi Mart. 



L. filllax, Say. Crownpoint (x\dams^). 



'i L. armiferaj Say. Binuey and Bland. 



L. contracta, Say. Lewis. 



L. corticaria, Say. Lewis. 



'I L. rupicola, Say. Binney and Bland. 



VERTIGO, Miiller. 



Subgenus ISTHMIA, Gray. 



'i I. Gouldii, Binney. Hubbard ; Binney and Bland. 



I. Bollesiana, Morse. Brown ; Lewis. 



5 Under the subgenus Mesodon it becomes proper to restore the name given to this species by- 

 Mr. Say. Dr. Binney's designation would read Mesodon Sayii, Binney. It will unquestionably 

 rank as a synonym in recent classifications. 



6 Adams' Vermont Shells. 



