OF DENISON UNIVERSITY. 
67 
Fig. 13. Aviculopecten carboniferus. (Accidentally omitted from 
the list.) 
' Fig. 14. Schizodus (?) spellmani, Herrick — p. 42. 
^ Fig. 15. Schizodus wheeleri, Swallow — p. 42. 
Fig. 16. Aviculopecten sorer, Herrick — p. 27. 
Fig. 17. Edmondia sp ? — p. 38. 
Fig. 18. Aviculopecten? — p. 25. 
Fig. 1 9. Discina convexa, Shzim, {?) Omitted from list. 
Fig. 20. Aviculopecten sp? — above No. 19. 
Fig. 21. Phillipsia trinucleata, Herrick. 
PLATE IV. 
\ 
Fig. I, 2. Allorisma subcuneata, M. and H. — p. 35. 
Figr 3. Prothyris elegans, Meek — p. 38. 
Fig. 6. Myalina swallovi, McChesney — p. 37. 
Fig. 7. 
Fig. 8. 
Fig. 9. Solenomya ? meekana, Herrick — p. 30. 
Fig. 10. Solenomya anodontoides, Meek — p. 29. 
Fig. II. Placunopsis recticardinalis, Meek — p 43. 
Fig. 12. Myalina? 
Fig. 13. Gervillia (Avicula) ohioense, Herrick — p. 36. 
Fig. 14. Macrodon carbonaria, Cox I — p. 32. 
Fig. 15. Pleurophorus tropidophorus, Meek — p. 35. 
Fig. 16. Pleurophorus subcostatus, M. and W. — p. 35. 
Figs. 17, 18. Cypricardina carbonaria. Meek — p. 35. 
Fig. 19. Macrodon obsoletus. Meek — p. 31. 
Fig. 20. Myalina sp. 
Fig. 21. Macrodon carbonaria, Cox — p. 32. 
Fig. 22. Schizodus affinis, Herrick. 
Fig. 23. Schizodus cuneatus, Meek?---p. 32. 
Fig. 24. Schizodus subcircularis, Herrick. 
Fig. 35. Lima retifera, Shumard — p. 29. 
Fig. 26. Nuculana bellistriata, Stevens — p. 40. 
Fig. 27. Allorisma geinitzi. Meek — p. 53, 
Fig, 28. Allorisma costata, M. and W. — p. 33. 
3 °' (Specimen mislaid.) 
Fig. 31. Astartella varica, McChesney — p. 39, 
Fig. 32. Microdon subelliptica. Hall — p. 40. 
Fig. 33. Astartella newberryi. Meek — p. 30. 
Fig. 34. Unidentified. 
