PLATE XXXV. 



Fig. I. Julia ftoridana Dall, outside of right valve ; Ion. 3.7 mm. ; p. Si I. 



Fig. 2. The same, inside view. 



Fig- 3- The same, inside view of left valve. 



Fig. 4. Limcca solida Dall, inside view ; alt. 3. 5 mm. ; p. 769. 



Fig. 5. The same, outside view. 



Fig. 6. Crcnclla ditplincnsis Dall, inside view ; alt. 2.5 mm. ; p. 804. 



Fig. 7. Anomia floridana Dall, inside of upper valve ; Ion. 29 mm. ; p. 783. 



Fig. 8. Dimya grandis Dall ; Ion. 33 mm. ; p. 764. 



Fig. 9. Sphcnia attcniiata Dall, inside of left valve; Ion. 9.5 mm. ; p. 860. 



Fig. 10. Tugoniopsis compacta Dall, inside of left valve; Ion. 7 mm. ; p. 860. 



Fig. II. Anomia niicrograiniiiata Dall ; Ion. 22mm.; p. 783. 



Fig. 12. Modiolaria carolincnsis Dall ; Ion. 6.5 mm. ; p. 806. 



Fig. 13. Congeria lamcllata Dall, inside of right valve, the lower margin imperfect ; alt. 



11.5 mm. ; p. 809. 



Fig. 14, Congeria lamcllatii Dall, inside of left valve ; alt. 17 mm. ; p. 809. 



Fig. 15. The same, seen in profile to show projecting lamina. 



Fig. 16. Modiolus Guppyi Dall ; Ion. 9 mm. ; p. 794. 



Fig. 17. Modiolus pugctcnsis Dall; Ion. 17 mm. ; p. 792. 



Fig. 1 8. Lima tampaensis Dall; alt. 20 mm. ; p. 766. 



Fig. 19. slnomia liinatulii Dall, outside of upper valve ; with one of the hollow calcareous 



byssal plugs of the same species affixed to the surface ; lat. 70 mm. ; 



, P- 785. 



Fig. 20. Lima vicksburgiana Dall, from a cast; alt. 31 mm. ; p. 7^5. 



Fig. 21. Lima carolincnsis Dall ; alt. 16.5 mm. ; p. 767. 



Fig. 22. Creiit'lla iinnuscula Dall ; 2 mm. ; p. 803. 



Fig. 23. Fistulana oca/ana Dall, cast ; Ion. 55 mm. ; p. 826. 



Fig. 24. Lima costulata Dall, fragment ; Ion. 18 mm. ; p. 766. 



Fig. 25. Spondylus rotundatus Heilprin, outside of young upper valve ; alt. 57 mm. ; 



P- 759- 



Fig. 25 a. The same ; profile of one of the foliations. 



Fig. 26. Modiolus (Gregariella) minimus Dall, pseudomorph in silica, from above, show- 

 ing traces of original shell ; Ion. 7 mm. ; p. 797. 



Fig. 27. Lit/iopliaga nuda Dall, silicious pseudomorph, dorsal view, showing traces of 

 shell, the posterior end defective ; Ion. 50 mm. ; p. 800. 



930 



