PLATE XLVIII. Continued. 
49, 50. FUSUS DiscREPANs. 
Fusus discrepans. Brown's MSS A new species. Found at Dunbar by General Bingham. 
Fig. 3, 4. FUSUS Fuscus. 
Fusus fuscus. Brown's MSS A new species. Found by me at Killinchy, Lough Strangford, county of Down, 
Ireland. 
Fig. 43, 44. FUSUS castaneus. 
Fusus castaneus. Brown's MSS A new shell. Found at Dunbar by General Bingham. 
Fig. d, 7. FUSUS discors. 
Fusus discors, Brown's MSS. — A new species. Found by me at Portobello.— In Lady Jardine's cabinet. 
Fig. 53, 55. FUSUS decussatus. 
Fusus decussatus, Brown's MSS. — A new shell. Found by me at Killough, county of Down, Ireland. — In Lady 
Jardine's cabinet. 
Fig. 25, 36. FUSUS minimus. 
Fusus minimus, Brotvn's MSS — A new species. Found by me at Holy Island — In my cabinet. 
Fig. 34. FUSUS brevis. 
Fusus brevis. Brown's MSS A new species. Found by me at Dunbar. — In Lady Jardine's cabinet. 
Fig. 19, 20. FUSUS pyramidatus. 
Fusus pyramidatus. Brown's MSS. — A new species. Found by me at St Abbs Head — In my cabinet. 
Fig. 58, 59. FUSUS subnigeris. 
Fusus subnigeris, Brown's MSS. — A new species. Found by me at St Cyrus, Kincardineshire. — In my cabinet. 
Fig. 62. FUSUS ALBus. 
Fusus albus. Brown's MSS. — A new species. Found by General Bingliam at Dunbar — In liis cabinet. 
Fig. Q5. FUSUS picTus. 
Fusus pictus, Brown's MSS. 
Purpura picta, Turton in Zool. Journ. ii. p. 365, pi. 13, lig. 8. — Found in the British Channel. 
Fig. 28. MUREX muricatus. 
MuBEX muricatus, Mont. Test. Brit. p. 262, pi. 9, fig. 2. — Mat. and Hack, in Linn. Trans, viii. p. 149. 
Fig. 60. MUREX craticulatus. 
MuBEX craticulatus. Brown's MSS A new species. Found by me at Holy Island. — In Lady Jardine's cabinet. 
Fig. 39. ROSTELLARIA pes-pelecani. 
RosTELLARiA pes-pelecaui. Lam. Sysl. vii. p. 193. 
Strombus pes-pelecani, Mo7it. Test. Brit. p. 253. 
Fig. 21. ROSTELLARIA pes-pelecani. Young shell. 
Fig. 61. ACHATINA alba. 
AcHATiNA'alba, Browns MSS. 
Buccinum terrestre, Mont, Test Brit. p. 248, pi. 8, fig. 3. 
