OF DENISON UNIVERSITY. 
I2I 
Fig. 4. Macrodon hamiltoncB^ H. 
Fig. 5. Goniaiites, sp. 
Fig. 6. Strophomena rhomboidalis . From shales above' Berea grit. 
Fig. 7. Airypa reticularis. From shales above Berea grit. 
Fig. 8. Palczoneilo bedfordensis, Meek. 
Fig. 9. Microdon bellistriatus . 
Fig, 10. Orthis vanuxemi ? 
Fig. II. Bellerophon helena. ? 
Fig. 12. Pierinopecten, sp. 
Fig 13. Nticulana diversa, H. 
Fig. 14. Pleurotomaria sukomarginaia. ? * 
Fig. 15. Loxonema delphicolal 
Fig. 16. Orthoceras. sp. 
PLATE X. 
Fig. I. Solenomya ? cuyahogensis, 5 -p. n p. 115. 
Fig. 2. Palceoneilo^ sp. 
Fig. 3. Edmondia, sp. 
Fig. 4. Nucula houghtoni, ? 
Figs. 5, 6, 7. Entolium aviculatiini. 
p. 115. 
Figs. 8-9. 
Crenipecten , sp. 
Fig, 10. 
Aviculopecten, sp. 
Fig. II. 
Aviculopecten. sp. 
Fig. 12. 
Aviculopecten, sp. 
Fig. 13. 
Avictila recta, sp. n. _ 
Fig. 14. 
Platyceras, sp. 
Fig. 15- 
Macrodon (allied to) tenuistriata. 
Fig. 16. 
PalcBoneilo, sp. 
Figs. 17—18. Spirife 7 biplicatus. 
Fig. 19. Spirifer., sp. 
Fig. 20. Spirifer JiiHus. 
Figs. 21-22. Orthis^ sp. 
Fig. 23. Atyris, sp. 
Fig. 24, Pfoductus nexvberryi p 20. 
Fig. 25. Hemipronites. 
Fig. 26. Chonetes, sp. 
Fig. 27, Conularia newberryi. 
Fig. 28, Surface characters of an associated species of Conularia. 
The above figures are intended to illustrate the nature of the fauna at the 
highest horizon of the Waverly, at Cuyahoga Falls, only 30 feet below the car- 
boniferus conglomerate. These species have not been elaborated because it is 
hoped that Prof. Claypole of Akron, will soon give this region a careful study. 
Fig. 29. Lingula cuyahoga, Hall- 
Fig. 30. Lingula atra. sp. 11 p. 16. 
Fig. 31. Lingula meeki., sp. n p. 18. 
Fig. 32, Lingula melie, H. 1 
