OF DENISON UNIVERSITY. II9 
Fig. 10. Oracardia ornata. Large specimen p. 43. 
Fig. II. Nuculana, sp. Gann, near congl. II. 
Fig. 12. Nuculana, sp. Freestone, Granville. 
Fig. 13. Nuculana similis. Below congl. I. 
Fig. 14. PaUeoneilo consimilis . Shale i mile east of Harlam, O p, 43. 
Fig, 15. PaliBoneilo ignota. Moots run ' p. 44. 
Fig. 16. Nuculana saccata, ? Below congl. I. 
Fig. 17. ‘ PalcBoneilo sulcatina. 30 feet below congl. I. 
Fig. 18. Palceoneilo ? marshallensis . Div. Ill, Rushville p. 43 
Fig. 19. Macrodon newarkensis. Div. Ill, Newark p. 36. 
Fig. 20. Spathella ventricosa. Freestone, Granville p. 31. 
■ -Fig. 21. . Mytilarca Jib 7 isiriata . Moot’s run p. 31. 
“^Fig. 22. Nucula^ia diveisa ? Peninsula, O. 
Fig. 23. Nuculana nuculczformis ? Above conglomerate II, Newark p. 45. 
PLATE V. 
*' Fig. I. Rdmoitdia sulci f era. Right valve, Moot’s run p. 30. 
Fig. 2. Hinge view of smaller valve of same species. 
Fig. 3. Crenipecten cancellatus. Moot’s run p. 34. 
Fig. 4. Leiopteria {Leptodesma) orioni, largest specimen yet collected, 40 
feet below conglomerate 1. 
5 * Leioptei'ia^ sp. Freestone. 
t Fig. 6. Leptodesma scutella. Freestone, (Cf. vol. iii, Plate IV) p. 30. 
Fig. 7. CofiocardiuJii (Cf. alternistriatum). Moot’s run p. 40. 
, Fig. 8. Leiopteria^ sp. Freestone. 
Fig. 9. Crenipecten caroli, ? Gann, freestone. 
Fig. 10. St^'eblopteria,, Gann. Freestone. 
Fig. II. Avicula (?) subspatidata,, sp. n. Div. Ill, Newark p. 20. 
Fig. 12. Ptei'inopecteti cai-mifetus, peculiarly modified left valve o. 33. 
• Fig. 13. Pterinopecten Icetus. H. Moot’s run. 
• Fig. 14. Ci'ejtipecteit crejiistriatus. Div. Ill, Newark p. 34. 
Fig. 15. Strebloptei'ia, sp. ■ Div. Ill, Newark. 
Fig. 16. Crinoid arm, Scioto ville. 
PLATE VI. 
Fig. I. Schizodus proloitgatus. Her. Lamellibranch layer p. 36. 
Fig. 2. Schizodus palaeoneiliformis. Freestone. 
3 * Schizodus harlamensis, i mile east of Harlam. 
Fig. 4. Sphenotus [Cypricai'dia). Lamellibranch layer. 
Fig. 5. j G^'aniniysia fainelica, Her p. 35 - 
Fig. 6. Schizodus newarkensis, Her. Tank, Newark p. 36. 
