74 Bulletin 12 - 202 



Pterinope(5ten reflexus Hall x . . . . 



Falls of the Ohio (James Hall). 



Pterinopedlen sp • . x 



A single specimen from Borden, Ind. 



Ptychodesma knappianum H. W x . . , . 



Falls of the Ohio (James Hall). 



Schizodus chemungensis x 



Rare. Borden, Ind. 



Schizodus contradlus x . . . . 



Rare. Lancaster, Ind. 



Schizodus medinensis Meek 



Knobstone, Washington county (Gorby). 



Schizophoria sp x 



Riley's, Ky. 



Solenomya (Janeia) vetusta Meek x ■ . 



Falls of the Ohio (James Hall). 



Spathella typica? 



A specimen from Borden, Ind., is doubt- 

 fully referred to this species. 



Sphenotus flavins Hall 



One specimen larger than those figured 

 by Hall is provisionally referred to this 

 apecies. Borden, Ind. 

 Streblopteria media x 



Pixley knob and Low Gap Ridge, Ind. 



Yoldia? valvulus H. and W x . . . 



Clark county (Nettleroth). 



Gastropoda. 



*Bellerophon crenistria Hall x . . . . 



Clark county. 



*Bellerophon cyrtolites Hall . x 



Rockford (Hall), (Meek and Worthen). 



*Bellerophon fatulus Hall, 11 x . . . . 



Charlestown and Shelby county, Ind. 



