explanation op plates, xvi l 345 



Plate 32. 



FIGURE HAGE 



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

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

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



del., 164 



44-46. Cad ul us jeffreysiMonts. Piisbry, del., . . .164 



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



Plate 33. 



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

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

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



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



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



Manch., 248 



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



Plate 34. 



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



3, 4. Cadulus tohniei Dall, var. Pilsl)ry, del 182 



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



Plate 35. 



9-13. Cadulus striatus Dall. Pil.bry, del., . . . .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 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 falcatusConr. From Whitfield, . .245 



12. Hamulus onyx Mort. Specimen, ..... 245 



13. Pyrgopolon mosse Montf. From Zittel., .... 246 



23 t 



