201 Devonian of Southern Indiana 73 



Niicula neda H. and W x 



Louisville, Ky. (James Hall), Falls of 

 the Ohio (Nettleroth). 



*Nuciila niotica H. and W x 



Common. Falls of the Ohio (James 

 Hall), (Nettleroth), Charlestown. 



Nncula herzeri Nettleroth x 



Falls of the Ohio (Nettleroth). 



Palaeoneilo sp 



Crothersville, Ind. 



Palaeoneilo bedfordensis Meek 



Rather common at Pixley knob, Ind., 

 and Riley's, Ky. 



Panenka radians Conrad (Cardiola ra- 

 dians ? ) 



Scott county (Whitfield). 



*Paracyclas elliptica Hall, 10 x 



Falls of the Ohio and Charlestown, Ind. 

 (James Hall), Lexington and Watson, 

 Ind. 



Parac}' clas elongata Nettleroth x 



Clark county (Nettleroth). 



*Paracyclas lirata (Con.) Hall x 



Falls of the Ohio and Clark county 

 (James Hall). 



Paracyclas 0(5lerlonii Nettleroth x 



Falls of the Ohio (Nettleroth). 



Paracyclas ohioensis Meek x 



Clark county (Nettleroth). 



*Pterinea flabellum Con x 



Rare. Falls of the Ohio, 11, Lancaster, 

 Ind. 



Pterinea grandis Hall x 



Scott county (James Hall). 



Pterinopecften nodosus Hall x 



Falls of the Ohio (James Hall). 



