306 REFERENCE TO PLATES, VOL. XV. 



PLATE 4. 



1. Eucalodium walpoleanum C. & F. Moll. Mex 11 



2, 3. Eucalodium walpoleanum C. & F. After Strebel. . 11 



4. Eucalodium walpoleanum C. & F. Specimen 11 



5. Eucalodium walpoleanum form B. After Strebel. . . 12 



6. 7. Eucalodium insigne C. & F. Moll. Mex 12 



8. Eucalodium decollation C. & F., not Nyst. Moll. 



Mex 4 



9. Eucalodium decollatum Nyst. After Nyst 3 



PLATE 5. 



18. Eucalodium decollatum var. ghiesbreghti Pfr. Moll. 



Mex 4 



19. Eucalodium decollatum var. ghiesbreghti Pfr. Spec- 



imen 4 



20. 21. Eucalodium decollatum var. ghiesbreghti Pfr. 



After Strebel 4 



22, Eucalodium decollatum Nyst. Specimen 3 



23, 26. Eucalodium blandianum C. & F. After Strebel. . 9 



24, 25. Eucalodium blandianum C. & F. Moll. Mex 9 



PLATE 6. 



27. Eucalodium decurtatum H. Ad. P. Z. S., 1872, 15 



28, 29. Eucalodium decurtatum H. Ad. Moll. Mex 15 



30. Eucalodium grande Pfr. Moll. Mex 13 



31. Eucalodium grande Pfr. After Strebel 13 



32. Euealodium grande Pfr. Specimen 13 



33. 35. Eucalodium splendidum Pfr. Specimen 14 



34. Eucalodium splendidum Pfr. P. Z. S., 1860 14 



38, 39. Eucalodium splendidum Pfr. Moll. Mex 14 



36, 37. Eucalodium grande Pfr. Novit. Conch 13 



PLATE 7. 



1-3. Eucalodium compactum Pils. Specimens 5 



4-7. Eucalodium cereum Strebel. After Strebel 22 



8, 9. Eucalodium mexicanum " Cum.," Pfr. Moll. Mex. 6 



10. Eucalodium mexicanum " Cum./' Pfr. After 



Strebel ; 6 



11. 12. Eucalodium mexicanum var. minor Pfr. Speci- 



men 7 



13, 14. Eucalodium mexicanum var. minor Pfr. Novit. 



Conch 7 



