go KENTUCKY GEOLOGICAL SURVEY. 



Plate 2. 



PAGE 



Fig. 1. PEROXOPORA VERA Ulrich. 



Eden group, Covington, Ky 4G 



Figs. 2, 3. AMrLEXopoRA PERSIMILIS n. sp. 



Eden group, Covington, Ky ; 47 



Fig. 4. DEKAYELLA ULRICHI (Nicholson). 



Eden group, Covington, Ky 47 



Fig. 5. HETEEOTRYPA FOERSTEI n. sp. 



Eden group, Rogers Gap, Ky 48 



Fig. 6. BATOSTOMA IMPLICATUM (Nicholson). 



Eden group, Covington, Ky 48 



Fig. 7. CREPIPORA VENUSTA (Ulrich). 



Eden group, Covington, Ky 49 



Figs. 8, 9. CALLOPORA NODULOSA (Nicholson). 



Eden group, Cincinnati, Ohio 50 



Figs. 10, 11. CALLOPORA SIGILLARIOIDES (Nicholson). 



Eden group, Covington, Ky 50 



Fig. 12. HETEROTRYPA SUBPULCHELLA (Nicholson). 



Maysville group, Mount Hope beds, Maysville, Ky 51 



Figs. 13, 14. BATOSTOMA MAYSVILLENSIS n. sp. 



Maysville group, Mount Hope beds, Maysville, Ky 51 



Fig. 15. CoifSTELLARIA PROMINENS Ulrich. 



Maysville group, Mount Hope beds, Maysville, Ky... 52 



