220 EXPLANATION OF PLATES. 



PLATE 31. 



FIGURE. PAGE. 



31, 32. Calocochlea sphserion var. intincta Shutt. Abbild., . 154 



33. Calocochlea-sphserion var. intincta Shutt. Specimen, . 154 



34, 35. Calocochlea sphserion Sow., typical. Conch. Cab., . 154 

 36,37. Helicobulinus bembicodes Pf'r. Conch. Cab., . ..198 

 38. Helicostyla mirabilis var. trichroa. Specimen, . . 182 

 Fig. below fig. 38. Helicostyla tephrodes Pfr. Conch. Icon., 183 



40. Helicostyla mirabilis Fer. Specimen, . . . .181 



41. Calocochlea norrisii Sowb. Conch. Cab., . . . 143 



42. Calocochlea norrisii Sowb. Conch. Icon., . . . 143 



PLATE 32. 



43-50. Calocochlea pollilensis Pfr. and varr. Novit. Conch., 138 



51. Calocochlea augusta var. (?) Specimen, . . .137 



52. Calocochlea dubiosa Pfr. Specimen, . . . .135 



53. Calocochlea batanica Rv. (dubiosa). Conch. Icon., .135 



54. Calocochlea batanica Rv. Conch. Cab., . . . .135 



PLATE 33. 



55. Corasia (?) bourdilloni Theob. J. A. S. B., . .127 

 56,56. Calocochlea pan Brod. Specimens, . . . . 149 



57. Calocochlea pan Brod. Conch. Cab., . . . .149 



58. Calocochlea pririceps Rv., typical. Conch. Icon., . .137 



59. Calocochlea princeps Rv. var. Specimen, . . .137 



60. Calocochlea pulcherrina Sowb. Conch. Cab., . . .133 

 61-64. Calocochlea pulcherrima Sowb. Specimens, 



65. Helicostyla ignobilis Sowb. Conch. Cab., . . .180 



PLATE 34. 



1, 2. Calocochlea samarensis Semper. Reisen, . . . 146 

 3, 4. Calocochlea samarensis var. ? Reisen, 

 5, 6. Calocochlea coronadoi Hid. J. de C., 

 7, 8. Calocochlea amicta Rv. Conch. Cab., 

 9. Calocochlea chrysochila Sowb. Specimen, 



10. Calocochlea chrysochila Sowb. Conch. Cab., . . 138 



PLATE 35.' 



11, 12. Calocochlea festiva var. annee Semp. J. de C., . 



13, 16. Calocochlea festiva Don. Specimens, 



14, 15. Calocochlea festiva Don. Conch. Cab., . 

 17, 18. Calocochlea augusta Alb. Novit. Conch., . 



19. 22. Calocochlea zonifera Sowb. Conch. Cab., . 



20. Calocochlea zonifera Sowb. Conch. Icon., 



21. Calocochlea coronadoi Hid. Specimen, . 



22. Calocochlea zonifera Sowb. Conch. Cab., 



23. 24. Calocochlea obtusa Pfr. Conch. Cab., 



