60 KENTUCKY GEOLOGICAL SURVEY. 



Plate 1. 



PAGE 



Fig. 1. PBASOPOBA SIMULATRIX Ulrich. 



Lexington group, Frankfort, Ky 41 



Fig. 2. CALLOPORA MULTITABULATA (Ulrich). 



Lexington group, Frankfort, Ky 42 



Fig. 3. DEKAYELLA TREXTONEXSIS (Ulrich). 



Lexington group, Berry, Ky 42 



Figs. 4, 5. ERIDOTRYPA BRIAREUS (Nicholson). 



Winchester group, Lair Station, K> 43 



Fig. 6. PEROXOPORA MILLERT n. sp. 



Winchester group, Lair Station, Ky 43 



Figs. 7. 8. COXSTELLARIA EMACiATA Ulrich and Bassler. 



Winchester group, Winchester, Ky 44 



Figs. 9-11. HOMOTRYPELLA NORWOODI n. sp. 



Winchester group, Pleasant Valley, Ky 45 



Fig. 12. HETEROTRYPA PARVULIPORA Ulrich and Bassler. 



Winchester group, Winchester, Ky 45 



