INDEX-EXPLANATION OF PLATES, XVII. 



337 



Volutopsis Morch, iii, 99, 118 

 Volutomitra Gray, iv, . 108 

 Volutomorpha Gabb, iv, . 77 

 Volva Bolt, vii, . 244, 253 

 Volvaria Lam., v, . 7, 47 

 Volvarina Ads., v, .15 



Volvatella Pease, xv, 351, 



382 ; xvi, 231 



VolvulaA. Ad., xv, . 181, 233 

 Volvulella Newton, xv, . 233 

 Vulgusella Jouss., vii, . 160 

 Vulpecula Blainv., iv, . 246 



Watsonia Folin, viii, 214, -223 

 Weinkauffia Adams, xv, 263 ; 



xvi, 236 



Westernia Q. & G., xvi, . 192 

 Whitneya Gabb, ii, 76, 214 ; 



iii, 50 

 WoodwardiaC.&F.,xu, . 60 



Xanius Bolt, iv, . . 247 

 Xanthonella Gray, xvi, . 38 



Xenophora F. de Waldh., 



viii, 157, 159 

 XENOPHOKID^E, viii, . 156 



Yetina Gray, iv, 

 Yetus Adans., iv, 



247 

 247 



Zafra A. Ad., vi, . 160, 313 

 Zaphon H. & A. Ad., iv, . 30 

 Zaria Gray, viii, . 193, 207 

 Zebina Ads., ix, . 320, 389 



Zebinella Morch, ix, . 320, 385 

 Zeidora A. Ad., xii, . . 246 

 Zemira H. & A. Ad., iii, 



101, 213 



Zeuxis Ads., iv, . . 6. 30 

 Ziba H, & A. Ads., iv, . 247 

 Zidona Ads., iv, . . 247 



Zidora Fisch., xii, . 246 



Zierliana Gray, iv, . 109, 157 

 Zippora Leach, ix, .316, 331 

 Ziziphinus Gray, xi, . . 332 

 Zoila Jouss., vii, . .160 

 Zonaria Jouss., vii, . . 161 



EXPLANATION OF PLATES, 

 YOU XVII. 



PLATE 1 (Dentalium). 



FIGURE PAGE 



1. D. elephantinum L. From Thes. Conch., .... 1 



2, 3, 6, 7. D. elephantinum L. From Chenu, ... 1 

 4, 5. D. elephantinum L. Specimen, 1 



8. D. aprinum L. Specimen, ...... 3 



9. D. formosum A. & R. From Thes. Conch., ... 2 

 10, 11. D. formosum A. & R. From Zool. Samarang, . . 2 



12. D. aprinum L. From Thes. Conch., .... 3 



13. D. letsonse n. sp. Specimen, ...... 4 



14. D. aprinum L. From Chenu, ...... 3 



15. D. interstriatum Sowb. From Thes. Conch., ... 4 



