Ldst of the MoUusca of Missouri. 87 



71. BiFiDAEiA HOLZiNGEEi Sterki. 



Jasper Co. (1); Providence, Boone Co. (40). 



72. BiFIDAKIA PKOCEEA Gld. 



Sedalia, Pettis Co. (25) ; Nevada, Vernon Co. 

 (var.) (1) ; Providence, Boone Co. (54) ; Jeffer- 

 son City, Cole Co. (2). 



VERTIGO Mnll. 



73. Vertigo gouldii Binney. 



Providence, Boone Co. (11). 



CoCHLICOPIDiE. 



cocHLicoPA Fer. 



74. COCHLICOPA LUBRICA Mllll. 



Seligman, Barry Co. (Pils.). 



HETERUEETHA. 

 Elasmogkatha. 



succineid^. 

 succinea Drap. 



75. SucciNEA ovALis Say. 



Providence, Boone Co. (4), (4) ; Callaway Co. 

 (Greger). 



Postpliocene : — Glasgow, Howard Co. (var.) 

 (5); Bluff City Landing (Hambacli). 



One lot from Providence was from low ground in the 

 river bottom, and the shells were 18 mm. long. 



