EXPLANATION OF PLATES, XVII. 345 



PLATE 32. 



FIGURE PAGE 



36-39. Cadulus cyathus C. & J. Pilsbry, del., . . .157 

 40, 41. Cadulus ovulum Ph. From Phil, and Costa, . .157 

 42, 43. Cadulus rainusculus Dall. Type specimen. Pilsbry, 



del., 164 



44-46. Cadulus jefFreysi Monts. Pilsbry, del., . . .164 

 47-49. Cadulus acuminatus Tate. Pilsbry, del., . . . 183 



PLATE 33. 



50-54. Cadulus hatterasensis P. & S. Pilsbry, del, . .169 



55. Cadulus viperidens Melv. & Stand. From J. of Conch., . 184 



56, 57. Cadulus poculum Dall. Type specimen, Pilsbry, del., 172 



59. 59. Cadulus bushii Dall. Type specimen, Dall, del., . 153 



60. Dentalium conspicuum Melv. From Lit. & Philos. Soc. 



Manch., . . .248 



61. Siphonodentalium hyalinum Brugn. From Misc. Mai., .171 



PLATE 34. 



1, 2. Cadulus tolmiei Dall. Pilsbry, del., . \ . .181 

 3, 4. Cadulus tolmiei Dall, var. Pilsbry, del., , . . 182 

 5-8. Cadulus californicus P. & S. Pilsbry, del., . . : .180 



PLATE 35. 



9-13. Cadulus striatus Dall. Pilsbry, del., Y , : . .179 



14. Cadulus fusiformis P. & S. Pilsbry, del., . . .193 



15. Cadulus albicomatus Dall. From Proc. U. S. Nat. Mus., 178 



16. Cadulus aberrans Whiteaves. From Tr. Roy. Soc. Can., . 193 



17. 18. Cadulus platystoma P. & S. Pilsbry, del., . .180 

 19, 20. Cadulus hepburni Dall. Pilsbry, del., . ^v .194 



PLATE 36. 



21, 22. Cadulus dentalinus Guppy. Pilsbry, del., . . .190 



23-25. Cadulus panamensis P. & S. Pilsbry, del., . .191 



26. Cadulus dominguensis Orb. From Moll. Cuba, . .191 



27. Cadulus acus Dall. From Blake Rep., . . . .191 

 28-30. Cadulus panamensis v. major P. & S. Pilsbry, del., . 192 

 31,32. Cadulus singaporensis P. &S. Pilsbry, del., . . 195 



PLATE 37. 



1-4, 5-9. Dentalium texasianum Phil, detail and natural size 



views of two specimens. Pilsbry, del., . . . 247 



10, 11. Hamulus falcatus Conr. From Whitfield, . . 245 



12. Hamulus onyx Mort. Specimen, 245 



13. Pyrgopolon mosse Montf. From Zittel. 245 



23 



