482 REFERENCE TO PLATES. 



PLATE 17. 



FIGURK. PAGE. 



13, 14. Calliostoma unidentatum Phil. Coq. Viv., t. 91, f. 4, 398 

 15, 16. Calliostoma montagui Wood. Ibid., t. 89, f. 3, . . 399 

 17, 18. Calliostoma tranquebaricum Pfr. Ibid., t. 98, f. 1, . 338 



19. Calliostoma stirophorum Wats. Challenger Gasterop., 



t. 6, f. 2, 377 



20. Calliostoma socia Fischer ( exasperatum). Coq. Viv., t. 



119, f. 3 394 



21. Calliostoma intermptum Wood. Conch. Icon., f. 64, . 358 



22. Calliostoma interruptum Wood. Ind. Test., t. 6, f. 42, . 358 



23. Calliostoma occellatum Rve. Conch. Itoa.,f. 61, . .358 



25. Calliostoma japonicum Ad. Ibid., f. 49, . . . 355 



24. Calliostoma scrobinatum Rve. Ibid., f. 29, . . . 358 



26. Calliostoma duplication Ad. Ibid., f. 55, . . . 356 



27. 27a. Calliostoma arruensis Wats. Challenger Kept., t. 6, 



f. 5 344 



28. Calliostoma transenna W'atson. Ibid., t. 6, f. 3, . . :>4r> 



29. Calliostoma tiara Watson. Ibid., t. 6, f. 4, . . 380 



30. Calliostoma gualtierianum Phil. Coq. Viv., t. 119, f. 5, . 391 



31. Calliostoma polychromum Ad. Conch. Icon., f. 40, . 356 



32. Calliostoma monile Rve. Ibid., f. 39, . . . . 358 



33. Calliostoma decussatum Ad. Ibid., f. 65, ... 355 



34. Calliostoma unicinctum Ad. Ibid., f. 58, . . . 355 



35. 36. Calliostoma nmcandreae Cpr. Ibid., f. 50, . . 366 



37. Calliostoma incertum Rve. Ibid., f. 28, . . . . 351 



38. Cailiostoma picturatum Ad. Ibid., f. 53, . . . 355 



39. 40. Calliostoma striatum Linn. Coq. Viv., t. 89. f. 2, . 395 



41. Calliostoma poupineli Montr. Ibid., t. 116, f. 3, . 350 



42. Calliostoma exasperatum Pennt. Ibid., t. 89, f. 1, . . 394 



PLATE 18. 



], 2. Calliostoma adspersum Phil. Conchyl. Cab., t. 32, f. 8, 367 



3, 4. Calliostoma nocturnum Phil. Ibid., t. 18, f. 9, . . 391 

 5, 6, 7, 8. Calliostoma crenulatum (=exasperatum). Ibid., 



t. 13, f. 16-18, 394 



9. Calliostoma turriculum Phil. Ibid., t. 44, f. 19, . . 398 



10, 11. Calliostoma miliaris Brocc. Ibid., t. 13, f. 19, . . 387 



12. Calliostoma zizyphinum L., var. cingulatum Brocc. Ibid., 



t. 13, f. 12, 389 



13, 14. Calliostoma fragum Phil. Ibid., t. 38, f. 4, . . 348 



15. Calliostoma agrestis Phil. ( conuloides Lam.). Ibid., 



t. 13, f. 13 389 



16. Calliostoma castaneus Nutt. ( costatum Mart.). P. Z. 



S., t. 11, f. 9, . . ! . . . ' . . 362 



17. Calliostoma juncundum Sowb. ( Sowerbyi Pilsbry). Ibid., 



1878, t. 48, f. 6, . . . . . . ' . . 340 



18. Calliostoma inconspicuum Phil. Conchyl. Cab., t. 43, 



f. 12, . ... . 343 



