444 REFERENCE TO PLATES. 



FIGURE. PAGE. 



6. Turritella concava, Martens. Moebius' Mauritius Moll., 



t. 20, f. 19, 206 



7. Turritella carinifera, Lam. Conch. Icon., f. 12 a, . 206 



8. Turritella gemmata, Reeve. Ibid., f. 28, . . 206 



9. Turritella Hookeri, Reeve. Conch. Icon., f. 01, . . 206 



10. Turritella acuta, Tenison- Woods. Specimen, . . 206 



11. Turritella ferruginea, Reeve. Conch. Icon., f. 32, . 207 



12. Turritella acicula, Stimpson. Am. Mar. Conch., t. 11, 



f. 133, 207 



13. Turritella erosa, Couth. Ibid., f. 130, . . . .208 



14. Turritella Eschrichti, Midd. (= erosa). Mai. Ross , ii, 



t. 11, f. 2, 208 



15. Turritella reticulata, Mighels and Ads. Am. M:ir. 



Conch., t. 11, f. 131, 208 



16. Turritella constrict a, Reeve (= clathrata). Conch. 



Icon.,t. x, f. 16, . . . . . . 206 



17. Mathilda granolira, Costa (= elegantissima). Misc. 



Malacol., f. 2, 210 



18. Mathilda retusa, Costa. Ibid., f. 13 210 



19. Turritella declivis, Aurivillius. Vega Exped., t. 12, 



f. 9, 208 



PLATE 65. 



19. Mathilda Sinensis, Fischer. Jour, de Conch., t. 9, f. 3, 



1867,. ... 211 



20. Turritella duplicate, Linn. Kiener, Iconog., t. 1, . 207 



21. Turritella acutangula, Linn. (= duplicata). Ibid., t. 



2,f. 2 a, . .207 



22. Turritella attenuata, Rve. (= duplicata, var.) Conch. 



Icon., f. 4, 207 



23. Turritella australis, Lam. Kiener, Iconog, t. 4, f. 3, . 207 



24. Turritella costulata, Mighels. Am. Mar. Conch., t. 11, 



f. 132, 208 



25. Turritella lactea, Moller. Reeve, Mesalia, f . 1 , . .208 



26. Turritella costata (erosa, var.), Aurivillius. YegaExp., 



t. 12, f. 8, .208 



27. 28. Turritella brevialis, Lam. Reeve, Mesalia, f. 2 a, 6, 209 



29. Turritella brevialis, Lam. Reeve, Turritella, f, 16 a, . 209 



30. Turritella varia, Kiener. Kiener, Iconog., t. 2, f. 3, . 209 



31. Turritella Cariboea, Orb. (= varia). Hist. Nat. Cuba, 



t. 10, f. 21, .... . 209 



32. Turritella Melanoides, Reeve. Conch. Icon. Mesalia, 



f. 3, 209 



33. Turritella opalina, Ads. and Rve. Reeve, Turritella, 



f. 51, 210 



34. 35. Protoma Knockeri, Baird. Zool. Proc., 59, 1870, . 210 



