REFERENCE TO PLATES. 441 



PLATE 57. 



PAGE. 



11. Siliquaria ponderosa, Morch. Conch. Icon., f. 3, .188 



12. Siliquaria Senegalensis, Recluz. Ibid., f. 8, . . 188 



13. Siliquaria encaustica, Morch. Ibid., f. 10, . . .189 



14. Siliquaria troehlearis, Morch. Tlies. Conch., t. 481, f. 



14, . . 189 



15. 16. Siliquaria obtusa, Schum. Ibid., t. 480. f. 4, 3, . Is9 



17. Siliquaria tseniata, Morch. (= Australis). Adams, 



Genera, t. 39, f. 5 a, 189 



18. Siliquaria tostus, Morch. Conch. Icon., f. 11, . . 190 



19. Siliquaria Cumingii, Morch. Ibid., f. 26, . . .190 



PLATE 58. 



20. Siliquaria Australis, Quoy. Conch. Icon., f. 6, . .189 



21. Siliquaria Cumingii, Morch. Ibid., f. 2, . . .190 



22. Siliquaria Bernardii, Morch. Ibid., f. 9, . . .190 



23. 24. Siliquaria anguina, Linn. Ibid., f. 7, . . .190 



25. Siliquaria squamata, Blninv. (= anguina). Clienu, 



Illust. Conch., t. 2, f. 12, J90 



26. Siliquaria lactea, Lam. Conch. Icon., f. 5 a, . . 191 



27. Siliquaria Taheitensis, Morch. Ibid., f. 13, . . .191 



28. Siliquaria Weldii, Woods. Specimen, . . . .191 



TURR1TELLID.E. 

 PLATE 59. 



29. Turritella triplicata, Studer. Dentition. Troschel, 



Gebiss,i,t. 12, f. 12, 192 



30. Turritella acicula, Stimpson. Dentition. Sars, Moll. 



Norw., t. 7,f. 2c?, .192 



31. Turritella communis, Risso. Operculum. Fischer, 



Manuel, 694, f. 466, .192 



32. Turritella terebra, Linn. Kiener, Coq. viv., t. 3, f. 1, 195 



33. Turritella spectrum, live. (= terebra). Conch. Icon., 



f. 40 195 



34. Turritella bacillum, Kiener. Coq. viv., t. 4, f. 1, . 196 



35. Turritella cerea, Reeve (= bacillum). Conch. Icon., 



f. 25, 196 



36. Turriteila fascialis, Menke. Ibid., f. 47, . . .197 

 o7. Turritella bicolor, Ad. and Rve. (= fascialis;. Ibid., 



f. 56 197 



38. Turritella cmgulifera, Sowb. Ibid., f. 64, . . .198 



39. Turritella fragilis, Kr. (== cingulifera). Kiener, Coq. 



viv., t. 8, f. 3, 198 



40. Turritella fuscocincta, Petit (= cingulifera). Joim de 



Conch., iv, t. 11, f. 3, 198 



