REFERENCE TO PLATES. 453 



FIGURE. PAGK. 



9. Pyramidella brunnea, A. Ad. Thes. Conch., t. 171, f. 35, 306 



10. Pyramidella aciculata, A. Ad. Ibid., t. 171, f. 21, .306 



11. Pyramidella denticulata, Sowb. (= aciculata). Conch. 



Icon., f. 39, 306 



12. Pyramidella crocata, A. Ad. Ibid., f. 36, . . .307 

 18. Pyramidella gracillima, A. Ad. Ibid., f. 44, . .307 



14. Pyramidella cinctella, A. Ad. Ibid., f. 45, . . .307 



15. Pyramidella striatula, A. Ad. Thes. Conch., t. 171, 



f. 29, 307 



16. Pvramidella ornata, Gould. Reeve, Conch. Icon., f. 30, 307 



17. Pyramidella cylindrella, A. Ad. Reeve, Ibid., f. 37, .307 



18. Pyramidella gracillima, Smith (= Sinithii, Tryon). 



Zool. Proc., t. 75, f. 17, 1871, 308 



19. Pyramidella pupina, A. Ad. Conch. Icon., f. 40, .307 



20. Pyramidella modica, A. Ad. Ibid., f. 41, . . .307 



21. Pyramidella serotina, A. Ad. Ibid., f. 43, . . . 308 



22. Pyramidella minuta, H. Adams. Zool. Proc., t. 19, 



f. 10, 1869 308 



23. Pyramidella subulina, A. Ad. Conch. Icon., f. 38, . 308 



24. Pyramidella tincta, Angas. Zool Proc., t. l,f. 11, 1871, 308 



25. Pyramidella hyalina, Dunker. Moll. Jap., t. 1, f. 9, .309 



26. Pyramidella solidula, Dunker. Ibid., t. 1, f. 5, . . 308 



PLATE 74. 



27. Pyramidella australis, Angas. Zool. Proc., t. 1, f. 9, 



1871, 309 



28. Pyramidella annulata, A. Ad. Thes. Conch., t. 171, 



f. 26, 309 



29. Pyramidella ligata, Angas. Zool. Proc., t. 26, f. 11, 1877, 310 



30. Pyramidella subulata, A. Ad. Thes. Conch. ,t. 172, f. 13, 310 



31. Pyramidella gracilis, A. Ad. Ibid., t. 172, f. 14, , 310 



32. Pyramidella Ruppelli, Jickeli. Jahrb. Mai. Gesell., xi, 



252, . 310 



33. Pyramidella metula, A. Ad. Thes. Conch., t. 172, f. 12, 310 



34. P>-ramidella aclis, A. Ad. Ibid , t. 172, f. 17, . . 312 



35. Pyramidella elongata, Pease. Am. Jour. Conch., iii, 



' t 24, f. 22, 312 



35 a. Pvramidella varicosa, A. Ad. Zool. Prop., 181, t. 20, 



f. 15, 1853, . 312 



36. Pyramidella grandis, Ads. and Reeve. Yoy. Samarang., 



t. 11, f. 17, . 312 



37. Pyramidella Cornelliana,Newcomb. Am. Jour. Conch., 



v, t. 17, f. 6, . 312 



38. Pyramidella stylina, A. Ad. (= typica, Tryon). Thes., 



t. 171, f. 28, 312 



39. f yramidella striata, Gray. Thes. Conch., t. 172, f. 18, 313 



