PREBLE COUNTY. 419 



ARTICULATES. 



TRILOBITKS. 



Calymene Clintorii ....Hall. 



" Niagarensis Hall. 



Dalmania limulurus Green. 



Encrinurus ornatus H. and W. 



Dlsenus iusignis Hall. } 



" lowense Hall, f 



SplMBrexochus Eomingeri — HaJL 



