187 Devonian of Southern Indiana 59 



Chonetes logani Norwood and Pratton 



Harrison county, 8. Common at Low 

 Gap ridge, Crothersville, and Pixtev knob, 

 Ind. 



Chonetes nana de Verneuil x 



Falls of the Ohio (Norwood and Pratton). 



Chonetes mucronatus Hall x 



Rare. Charlestown, Falls of the Ohio, 

 Sellersburg, Ind., Bear Grass creek, Louis- 

 ville, K)^ 



^Chonetes planumbonus M. and W 



Clark county, Washington, and Harri- 

 son counties, 8. 



Chonetes pusillus Hall x 



Rare. Paris crossing. 



^Chonetes scitulus Hall 



Brooks, Ky. 



^-Chonetes subquadrata Nettleroth x 



Falls of the Ohio (Nettleroth). 



^Chonetes yandellanus Hall x 



Common. Lexington, Charlestown, Sel- 

 lersburg, Falls of the Ohio, and Scipio, Ind. 



*Conchidium knighti Nettleroth x 



Clark county (Nettleroth). 



Cransena romingeri Hall x 



Clark county (Nettleroth). 



Crania greenei Miller x 



Falls of the Ohio, 18. 



Crania sheldoni White x 



Watson, Ind. (Nettleroth). 



Cry ptonella ? eudora Hall 



A rather rare species in the sandstone at 

 Brownstown and Low Gap Ridge, Ind., 

 and Parksville, K)\ 



Cryptonella? inconstans 



Rare. Guinea Knobs, Ind. 



