98 Trans. Acad. Sci. of St. Louis. 



104. POLYGYRA BLANDIANA Pils. 



Springfield, Greene Co. (6) ; Seligman, Barry 

 Co. 



The Springfield specimens were received from J. H. 

 Ferriss. Pilsbry rejjorts it from both the above local- 

 ities. 



105. POLYGYEA STEXOTEEMA Fer. 



Douglas Co. 



106. PoLYGYEA MONODON Rauck. 



St. Fran(^ois Co. (1) ; Laclede Co. (2) ; Morgan 

 Co. (1) ; Moniteau Co. (9) ; Sedalia, Pettis Co. 

 (20) ; Boonville, Cooper Co. (11) ; Saline Co. 

 (4); Clinton, Henry Co. (12); Warrensburg, 

 Johnson Co. (8); Mound City, Holt Co. (10); 

 Callaway Co. (6) ; Dade Co. (1) ; Lamar, Bar- 

 ton Co. (2) ; Monett, Barry Co. (10) ; Lawrence 

 Co. (13) ; Jasper Co. (7) ;'Camden Co. (3) ; Al- 

 bany, Gentry Co. (Walker Coll.) ; St. Louis Co. 

 (3) ; Gallatin, Daviess Co. (6). 



Postpliocene : — Providence, Boone Co. (12); St. 

 Joseph, Buchanan Co. (7) ; St. Louis (Ham- 

 bach). 



Those from Monett seemed to be imperforate, but on 

 close examination a very small umbilical opening can be 

 seen. The same is true of those from Callaway county. 

 One shell from St. Louis county is very noticeable in hav- 

 ing a very wide and prominent umbilicus, the peristome 

 rounding to and connecting with the parietal tooth, and 

 not entering into the umbilicus. 



^& 



107. PoLYGYEA FRATEENA Say. 



Fern Glen, St. Louis Co. (1) ; Marble Hill, Bol- 

 linger Co. (1) ; Scott Co. (2) ; Camden Co. (1) ; 

 Boonville, Cooper Co. (15) ; River bluffs, Moni- 



