•5 SO 
-1. K. Yerrill — Catalogue of Marine J lollusca. 
Figure 24. — Sipho Stimjisonii, young, x 4. 
Figure 25. — Sipho pul>escens. p. 501. young, x 4. 
Figure 26. — CalUostoma Rai'rdii. with animal, p. 530. natural size. 
Figure 27. — TcreUia fimbriata, * . p. 520. x 14. 
Figure 27a. — The same. & . Radula. x 22. 
Figure 28. — Fossa rus latericeus , x 6. 
Figure 29. — Solarium boreale, p. 529, young, x 4. 
Figure 30. — The same. Adult x 2. 
Figure 31. — Adis gracilis Y„ p. 528, x 6. 
Figure 32. — Scalaria Pourtalesii. p. 527. x 2. 
Figure 33. — Scalaria Dalliana. p. 527. x 4. 
Figure 34. — Scalaria Lee na. p. 526. x 4. 
Figure 35. — Scalaria i Opalia) Andrewsii. p. 526, x 4. 
Figure 36. — Adis Walleri , p. 528, x 6. 
Figure 37. — Margarita regal is. p. 530, x 2. 
Figure 38. — Margarita lamellosa. p. 530. x 6. 
Figure 39. — ' yclostrema Dalli. p. 532. x s. 
Figure 1 — Sipho glypbis Y., p. 505. the shell. Enlarged 14 diameters. 
Figure la. — The same. Apical whorls, enlarged. 
Figure 2. — Astyris diaphana Y.. p. 513. x 3. 
Figure 3. — Lamella a pellucida, var. Gouldii Y„ * . p. 518, ventral view of the living 
animal, x 14. 
Figure 4. — Lamella ria pelluciihi Y.. t , p. 518. ventral view of the living animal, x 14. 
Figure S.^The same. The shell, front view, x 2. 
Figure 5a. — The same. Part of radula. much enlarged. 
Figure 6. — Cingula harpa Y., p. 523. the shell, x 6. 
Figure 7. — Assimiuea Grayana Leach, p. 525, dorsal view of the auimal and shell, 
much enlarged. 
Figure 8. — Tntncatella truncatula , p 525.. dorsal view of the living animal, enlarged. , 
Figure 8a. — The same. Adult shell, with truncated apex, x 4. 
Figure 86. — The same. Young shell, x 4. 
Figure 9. — Buccinum Sandersoni Y„ p. 490. apical whorls, x 4. 
Figure 10. — Buccinum undatum Linne. Apical whorls, x 4. 
Figure 11. — Buccinum cyanatm Brug.. p. 492. apical whorls, x 4. 
Figure 12. — Xassa nigrolabra Y.. p. 512. the shell x 8. 
Figure 13. — Adis striata Y., p. 528, the shell, x 6. 
Figure 14. — TurboniUa Emertoni Y.. p. 536, the slielL x 6. 
Figure 14a. — The same. Apical whorls, x about 30. 
Figure 15. — TurboniUa Rathbuni Y. and S.. p. 536, the shell, x 3. 
Figure 16. — Turbcmilla Bushiana. Y.. p. 537. the shell, x 3. 
Figure 17. — Menestho sulcata Y. The shell, x 8. 
“Figure 18. — Eullmella Smithii. p. 538, the shell, x 4. 
Figure 19. — Adis tenuis Y., p. 528. the shell, x 7. 
Figure 20. — Eulima intermedia, p. 535. the shell, x 6. 
Figure. 21. — Actaeon nitidus Y.. p. 540, the shell, x 4. 
Plate LYIIT. 
