212 REFERENCE TO PLATES. 



PLATE 44. 



FIGURE. PAGE. 



1, 2. Isomeria ucnio-ma Dohrn. Jabrb. d. Mai. GeselL, 1875, 



t. 10,1 J, 2, . . . .158 



3. 4. .Isomeria atrata Pfr. K lister's Conchyl. Cab., t. 139, f. 



1,2,. . . .144 



5, 6. Isomeria vexans Dohrn. Jahro. d. Mai. GeselL, 1875, 



t. 10. f. 3, 4, . . . . . . . .158 



7. Isomeria mauritii Jouss. Reeve, Conch. Icon., f. 549, . 145 



8, 9. Isomeria subcastanea Pfr. Original 157 



10. Isomeria subcastanea Pfr. Reeve, Conch. Icon., f. 543, . 157 



PLATE 45. 



11, 12. Isomeria oreas Koch. Krister's Conchyl. Cab. t. 75 

 f. 1-3, . . . ...... 



13, 14. Isomeria Juno Pfr. Hidalgo, Viage al Pacified, t. 1 

 f. 6, 7, . . . . ... . . 



15, 16. Isomeria hartwegi Pfr. Reeve, Conch. Icon., f. 575 



17-19. Isomeria oreas Koch. Original. 



136 



152 

 153 

 136 



20. Isomeria martinii Bernardi. Jo urn. de Conch. 1858, t. 1, 



f. 3 .149 



PLATE 46. 



21-23. Isomeria faunas Phil. Kiister's Conchyl. Cab. 148, f. 



1-3, . .137 



24-26. Isomeria cymatodes Pfr. Hidalgo, Viage al Pacifico, 



t. 2, f. 1-3, . . .146 



27. Isomeria continua Pfr. Reeve, Conch. Icon., 4, 1270, . 137 

 28-30. Isomeria subelliptica Mouss. Novit. Conch., t. 127. f. 



4-6, . 139 



PLATE 47. 



31, 32. Isomeria calomorpha Jonas. Archiv f. Naturgesch 



1839, t. 10, f. 3, 4, 142 



33-35. Isomeria triodonta Orb. Orb., Voy. dans 1'Amer. 



Merid., t. 24, f. 3, . . . . . .152 



36-37. Isomeria bituberculata Pfr. Kiister's Conchyl. Cab. 



t. 139, f. 14, 15, 154 



38. Isomeria bituberculata Pfr. Reeve, Conch. Icon., f. 545, 154 



39. Isomeria sequatoriana Hid. Journ. de Conch. 1867, t. 



8, f. 2, 142 



PLATE 48. 



40. 41. Isomeria neogranadensis Pfr. Kiister's Conchyl. Cab., 



t. 151, f. 13, 14 . .153 



42. Isomeria neogranadensis Pfr. Reeve, Conch. Icon., f. 



548, , . 153 



