46 Bulletin 12 174 



Streptelasma tenue Hall, 12, 



Falls of the Ohio. 



*Striatopora cavernosa Rominger, 



Falls of the Ohio (Rominger), 



Striatopora huronensis Rominger, 



Falls of the Ohio (Davis). 



Striatopora linneana Billings, 11, 



Falls of the Ohio (Rominger). 



*Stromatopora concentrica Goldfuss, 



Madison (Cornett). 



^Stroniatopora constellata Hall, 



Falls of the Ohio. 



*Stromatopora densuni Nich., 12, 



Charlestown, 



^Stromatopora granulata Nich., 



Falls of the Ohio, 



^Stromatopora mammillata Nich. , 



Clark county. 



'i^Stromatopora nodulata Nich., 



Shelby county, 

 Clark county. 



*Stromatopora substriatella Nich., 



Falls of the Ohio. 

 Syringopora bouchardi. 



Falls of the Ohio (W. J. Davis). 



*Syringopora hisingeri Billings, 



Falls of the Ohio (Rominger). 



*Syringopora malcurii Billings, 1 1 , 



Falls of the Ohio. 

 *Syringopora perelegans Billings, 11 and 12, 



Falls of the Ohio (W. J. Davis). 

 *Syringopora tabulata E. and H., 



Madison, and 



Falls of the Ohio (Rominger). 

 ^Syringopora tubiporoides Y. and S. , 



Madison (Cornett), 



Falls of the Ohio (W. J. Davis). 



