148 
BULLETIN OF THE LABORATORIES 
PLATE XIV. 
Fig. I. Myalina sp? 
Fig. 2. Lmgula umbonata.^ Cox ; two valves in connection. 
Fig. 3. Straparollus ? 
Fig. 4. Solenisais medialis^ M. and W. 
Fig. 5. So kniscus planus, White? 
Fig. 6. Probably the same species as Fig. 5. 
Fig. 7. Soleniscus fusiformis, Hall. 
Fig. 8, Loxonema plebium, sp. n. 
Fig. 9. Euomphalus subquadrahis. ■ 
Fig. 10. Orthonema? sp. 
Fig. II. Goniatites iowensis, M. and W. 
Fig. 12. Dent a Hum sp. 
Fig. 13. Nautilus forbesianus, McChesney. 
Fig. 14. Conularia newberryi, yiedkl 
Fig. i5» Lingula scotica, Davidson. 
Fig. 16. Unidentified. 
Fig. 17. Pleurophorus i/nmaturus, s^,x\. 
Fig. 18. Schizodus sub-circularis, Her. 
Fig. 19. Schizodus, cast of a very convex species. 
Fig'.- 20. Schizodus curtus, M. and W. 
Fig. 21. Edmondia {?) rejlexa. Meek. 
Fig. 22. Gervillia ohioense, Herrick. 
Fig. 23. Tooth of fish ? , • 
Fig. 24. Myalina (Modiolopsis ?) 
Fig. 25, Allorisina costa ta, M. and W. 
Fig. 26. Pseudomonotus sp ? 
Fig. 27. Placunopsis carbonaria. M. and W. 
