150 
FaM. XXXL— FiSSURELLIDiE. 
42 . Fissurella reticulata, rare. 
43. Emarginula reticulata. 
FaM. XXXIII. — TROCHIDiE. 
44. Trochus ziziphinus, very rare. 
45. „ striatus. 
46. „ cinerarius. 
47. ,, umbilicatus. 
48. 5 , magus, rare. 
49. Phasianella pullus, common. 
Fam. XXXVII.—Lillorinid^. 
50. Littorina littorea, common. 
51. 
rudis, „ 
52. 
JJ 
littoralis, ,, 
53. 
Eissoa crenulata, 1 specimen, 
54. 
j? 
costata, few. 
55. 
striata „ 
56. 
parva, numerous. 
57. 
V 
labiosa, few. 
58. 
J) 
cingillus, few. 
59. 
5J 
ulvae, 1 specimen 
Fam. XXXVIIL— Turritellid^. 
60. Turritella communis, rare. 
Fam. XXXIX. 
61. Aporrhais pes-pelicani, Holyhead, I specimen. 
62. Cerithium reticulatum, rare. 
Fam. XLI.— Pyramidellidj:. 
63. Chemnitzia elegantissima, rare. 
„ fenestrata, rare. 
64. Odostomia plicata, rare. 
Fam. XLII. 
65. Xatica monilifera, very rare. 
Fam. XLY.---Muricid^. 
66. Murex erinaceus, not very common. 
67. Purpura lapillus, common. 
68. Nassa reticulata, not very common. 
69. Buccinum undatum, not common. 
