REFERENCE TO PLATES. 215 



FIGURE. PAGE. 



34, 35. Oxychona bifasciata Burrow. Hidalgo, Viage al 



Pacifico. t. 1, f. 10, 11, 129 



36,37. Oxychona bifasciata Burrow. Original. . . . 129 



PLATE 58. 



38-40. Solaropsis serpens Marty n. Original, . . . 178 



41. Solaropsis serpens Marty n. Fer., Hist., . . . .178 



42. Solaropsis serpens var. minor. Drouet, Moll. Cay. Fr., . 179 

 43-45. Solaropsis marmatensis Pfr. Original, . . .190 

 46-48. Solaropsis feisthameli Hupe. Conchy 1. Cab., t. 107, f. 



7-9, 187 



49. Solaropsis andicola Pfr. Conch. Icon., f. 568, . . .189 



PLATE 59. 



50-52. Solaropsis serpens Martyn. Original, . . 178 



53. Solaropsis hians Pfr. Original, . . . . 194 



54. Solaropsis hians Pfr. Conch. Icon., f. 573, . . 194 



55. 57. Solaropsis Kiihnii Pfr. Mall. Bl. 1872, t. 2, f. 8-10 189 

 58, 59. Solaropsis pascalia Caill. Castelnau, Exped. Amer 



Sud. Moll. t. 1, f. 1 186 



60, Solaropsis ainazouica Pfr. Conch. Icon., f. 1386, . 186 



PLATE 60. 



1-9. Oxychona costaricensis. Original, . . . 134 



10, 11. Oxchoua lonchostoma Mke. Conchyl. Cab. t. 13, f 



5,6, 



12. Oxchona zhorquinensis Angas. P. Z. S. 1879, t. 40, f. 1 

 13-15. Solaropsis rosarium Pfr. Original, . . , 

 16. Solaropsis feisthameli Hupe. Original, . 



130 

 132 



188 

 187 



17. Solaropsis feisthameli Hupe. Casteln., Exped. Amer. du 



Sud, t. 1, f. 2, . . . ' . . . .187 



PLATE 61. 



1-3. Isomeria scalena Mart. Conch. Mittheil., t. 31, f. 1, . 143 

 4, 5. Isomeria gealei Smith. Kuster's Conch. Cab., t. 180, f. 



5, 6, . 149 



6, 7. Solaropsis rosarium Pfr. Conch. Icon., f. 569, . . 188 

 8-10. Solaropsis rosarium Pfr. Kuster's Conch. Cab., t. 124, 



f. 25-27, 188 



11-13. Isomeria parietidentata Mill. Mai. Bl. 1879, t. 5, f. 3, 147 



PLATE 62. 



1417. Isomeria Ritchieana Pilsbry. Original, . . . 138 

 18-21. Isomeria Fordiana Pilsbry. Original, . . .141 



