REFERENCE TO PLATES. 211 



FIGURE. PAGE. 



94, 95. Labyrinthus raimondii Phil. Hidalgo, Viage al 



Pacifico, t. 2, f. 45, . . . . ' . . . 172 



96-99. Labyrinthus auriculina Petit. Original, . '. . 174 

 100-102. Labyrinthus erecta Mouss. Novit. Conch., t. 127, f. 



1-3, . 162 



PLATE 41. 



1, 2. Labyrinthus dunkeri Pfr. Keeve, Conch. Icon., f. 559 



a, b, 174 



3, 4. Labyrinthus dunkeri Pfr. Original, .... 174 

 5, 6. Labyrinthus tamsiana Dkr. Original, . . .169 

 7, 8. Labyrinthus tamsiana Dkr. Keeve, Conch. Icon., f. 



556, 169 



9-11, 14-16. Labyrinthus leucodon Pfr. Original, . .167 

 12, 13. Labyrinthus quadridentata Brod. Keeve, Conch. 



Icon., f. 557, . 168 



17-19. Labyrinthus triplicata Mart. Novjt. Conch., t. 101, 



f. 1-3, 165 



20, 21. Labyrinthus manueli Hig. Hidalgo, Viage al Pacifico, 



t. 1, f. 8, 9, . . 167 



22. Labyrinthus ellipsistoma Pfr. Reeve, Conch. Icon., f. 



1389, 173 



PLATE 42. 



23-26. Labyrinthus uncigera Petit. Original, . . 164 



27, 28. Labyrinthus manueli Higg. P. Z. S. 1872, t. 50, f. 5 



5a, 

 29-31. Labyrinthus bifurcata Desh. Fer., Histoire, t. 54B 



f. 1, 



32, 33. Labyrinthus sipunculata Forbes. P. Z. S., 1850, t. 9 



f. 4, 



34-37. Labyrinthus yatesi Pfr. Original, . 



38, 39. Isomeria vexans Dohrn. Kuster's Conchvl. Cab., t 



180, f. 3, 4, f . 



40. Labyrinthus bogotensis. Reeve, Conch. Icon., f. 1381, 



PLATE 43. 



41, 42. Isomeria granulatissima Mill. Malak. Bl. 1878, t. 8 



f.3, 



43_45. Isomeria tridentula Mill. Ibid., t. 7, f. 5, . 

 46, 47. Isomeria kolbergi Mill. Ibid., t. 8, f. 2, . 

 48, 49. Isomeria aloagana Jouss. Bull. Soc. Zool. France 



1887, t. 3, f. 6, 7, 



50-52. Isomeria latidentata, Mill. Mai. Bl. 1878, t. 8, f. 1, 



166 

 170 



162 

 173 



158 

 176 



148 

 155 

 148 



139 

 156 



