PLATE XXXVI. 
Fig. 17, 19. EMARGINULA pissura. 
Emarginula fissura, Lam. Sijst. v. partie ii. p. 7- 
Patella lissura, Mont. Test. Brit. p. 490. — Broivn in Encxf. Brit. vi. p. 466. 
Fig. 21, 22. EMARGINULA rosea. 
Emarginula rosea. Bell in Zool. Jour. i. p. 52, pi. 4, f. 1 — A new species, found in Poole Harbour, by Thomas 
Bell, Esq. 
Fig. 20. SYPHO RADIATA. 
Sypho radiata. Brown's MSS. 
Patella apertura, Mont. Test. Brit. \^. 491, pi. 13, f. 10. 
Fig. 14, 15, 16. SYPHO STRIATA. 
Sypho striata. Brown's MSS — A new species, found by my friend, Stewart Ker, Esq. nt Greenock, ivho says it is 
not uncommon there. — Lady Jardine's Cabinet ; and in the Cabinet of Mr S. Ker. 
Fig. 10. 11. FISSURELLA Gr^ca. 
FissuRELLA Graeca, Lam. Sysl. vi. partie ii. p. 11. 
Patella Graeca, Mont. Test. Brit. p. 492. — Brown in Ency. Brit. vi. p. 467. 
Fig. 8, 9. FISSURELLA Zetlandica. 
FissuRELLA Zetlandica, Broivn s MSS. 
Patella Zetlandica, Flemitig in Edin. Enci/. vii. p. 66. pi. 204. f. 5. 
Fig. 12, 13. FISSURELLA marginata. 
FissuRELLA marginata. Brown's MSS. 
Patella marginata, Fleming in Edin. Ency. vii. pi. 66 p. 204. fig. 6. 
Fig. 1, 4, 6. ANCYLUS fluviatilis. 
Ancylus fluviatilis. Lam, Syst. vi. partie ii. p. 27- 
Patella fluviatilis, Mont. Test. Brit. p. 482. 
Patella lacustris. Brown in Ency. Brit. vi. p. 466. 
Fig. 3, 5, 7- ANCYLUS lacustris. 
Ancylus lacustris. Lam. Syst. vi. partie ii. p. 27- 
Patella lacustris, Mont. Test. Brit. p. 484. 
Patella oblonga, Browh in Ency. Brit. vi. p. 466. 
Fig. 2, 18. HALIOTIS tuberculata. 
Haliotis tuberculata, Mont. Test. Brit. p. 473. — Brown in Ency. Brit. vi. p. 464. 
