344 EXPLANATION OF PLATES, XVII. 



FIGURE PAGE 



64. Cadulus spectabilis Verr. From Tr. Coun. Acad., . . 153 



65. Cadulus incisus Bush. From Tr. Conn. Acad., . .151 



66. Cadulus grandis Verr. From Tr. Conn. Acad., . . 154 



67. Cadulus tumidosus JefFr. From Cliall. Rep., . . . 160 



68. 69. Cadulus tumidosus Jeffr. From P. Z. S., . . .160 



70. Cadulus carolinensis Verr. From Tr. Conn. Acad., . 152 



Plate 26. 



71. Cadulus colubridens Wats. From Chall. Rep., . .184 



72. Cadulus teres Jeffr. From P. Z. S., . . . .138 



73. Cadulus dichelus Wats. From Chall. Rep., . . .145 



74. Cadulus prionotus Wats. From Chall. Rep., . . . 146 



75. Siphonodentalium eborasense Wats. From Chall. Rep., . 140 



76. Siphonodentalium honoluluense Wats. From Chall. Rep., 185 



77. Cadulus simillimus Wats. From Chall. Rep., . . .182 



78. Cadulus minutus H. Ad. From P. Z. S., ... 188 



79. Cadulus clavatus Stimp. From Am. Jour. Conch., . . 185 

 80,81. Cadulus clavatus Stimp. Type specimen, Pilsbr}', del., 185 

 82, 83. Cadulus diva? Velain. From Arch. Zool. Exp., . . 188 

 84-87. Cadulus belcheri P. &. S. Pilsbry, del., . . .145 



Plate 27. 



88, 89. Dentalium simplex (=:stearnsii P. & S.). Pilsbry, del., 



125, 253 



90-93. Cadulus politus Wood. Pilsbry, del, . . . .144 



94-97. Cadulus rushii P. & S. Pilsbry, del, . . . .168 



Plate 28. 



1-5. Cadulus tetraschistus var. Pilsbry, del., . . . 149 



6-9. Siphonodentalium sp. Korea. Pilsbry, del., . . . 141 



Plate 29. 



10-13. Cadulus quadrifissatus Cpr. Pilsbry, del., . . 150 



14-18. Cadulus tetrodon P. & S. Pilsbry, del., . . .151 



Plate 30. 



19, 20. Cadulus dalli P. & S. Pilsbry, del, . . . .155 



21-23. Cadulus dalli P. &S. var. Pilsbry, del, . . .155 



24-27. Cadulus carolinensis Bush. Pilsbry, del, . . . 152 



Plate 31 



27. Cadulus gadus Mont. From Test. Brit., . . . .186 



28-32. Cadulus gadus Mont. Pilsbry, del, . . . .186 

 33-35. Cadulus olivi Scac. Pilsbry, del, . ... 170 



