shell; 76 a, facial view of the head of the animal. —p. 18. 
Fig. TT. BULIMUS FULGURATUS, shell, with the animal.—p. 80. 
Fig. 78. BULIMUS MALLEATUS, shell, with the animal. —p. 81. 
Fig. 79. BULIMUS PROLATUS, ventral view of the AN, TIa, 
dorsal view of the shell.—p. 74. 
Fig. 80. BULIMUS CILIATUS, ventral view of the shell, 80 a, dorsal 
view of the shell, with the animal.—p. 75. 
Fig. 81. BULIMUS CHILENSIS, side view of the animal, with the 
shell; 81a, and 815, views of the head, in front and from 
beneath.—p. 79. ; 
Fig. 82. BULIMUS MOROSUS, ventral view of the shell; 82 a, dorsal 
view of the shell.—p. 72. 
Fig. 83. BULIMUS PRUNINUS, ventral view of the shell; 83 a, 
dorsal view of the shell.—p. 73. 
Fig. 84. BuLimus ELOBATUS, ventral view of the shell; 
dorsal view of the shell.—p. 72. 
Fig. 85. BuLimus SHONGU, the animal, with the shell, seen 
from above; 85 a, lateral view of the animal, with the shell ; 
85 b, front view of the head of the animal.—p. 79. 
Fig. 86. BULIMUS EGREGIUS, frontal view of the shell, 
dorsal view of the shell.—p. 77. 
Fig. 87. BULIMUS JUNCEUS, front view of the shell, enlarged; 
87 a, natural size.—p. 76. 
Fig. 88. PARTULA CONICA, shell of the brown variety, pit the 
animal; 88 a, ventral view of the yellow variety.—p. 81. 
Fig. 89. PARTULA ZEBRINA, a dark shell, with the animal; 
89 a, the pale variety.—p. 82. 
84 a, 
86 a, 
PLATE 7. 
Fig. 90. PARTULA PUSILLA, the shell, enlarged; 90 a, natural 
size.—p. 83. 
Fig. 91. PARTULA TAHEITANA, shell, with the animal.—p. 84. 
Fig. 92. PARTULA VARIA, shell, with the animal.—p. 85. 
Fig. 93. PARTULA VANIKORENSIS, shell, with the animal.—p. 
85. 
Fig. 94. ACHATINELLA MARMORATA, ventral view of the shell; 
94 a, dorsal view of the shell.—p. 85. 
Fig. 95. ACHATINELLA NUBILOSA, ventral view of the shell.—p. 
86. 
Fig. 96. ACHATINELLA ELLIPSOIDEA, ventral view of the shell; 
96 a, dorsal view of the shell.—p. 87. 
Fig. 97. ACHATINELLA ACCINCTA, ventral view of the shell; 
97 a, shell, with the animal, seen laterally.—p. 88. 
Fig. 98. ACHATINELLA GUTTULA, ventral view of the shell, en- 
larged, 98 a, natural size.—p. 89. 
Fig. 99. ACHATINELLA CEREALIS, ventral view of the shell, en- 
larged, 99 a, natural size.—p. 90. 
Fig. 100. ACHATINELLA ACUMINATA, ventral view of the shell, 
enlarged, 100 a, natural size.—p. 87. 
Fig. 101. MEGASPIRA ELATA, view of the aperture, enlarged.— 
p. 91. | 
Fig. 
p. 92. 
Fig. 103. VERTIGO TANTILLA, ventral view of the shell, enlarged ; 
108 a, lateral view of the shell, enlarged; 103 b, natural size.—p. 
92. 
Fig. 104. PUPA PEPONUM, front view of an elongated specimen, 
magnified; 104 a, a short specimen, magnified; 104 6, natural 
102. MEGASPIRA ELATIOR, view of the aperture, enlarged. — 
size; 104 c, 104 d, 104 e, views of the aperture, enlarged.—p. 98. 
2 
MOLLUSCA AND SHELLS. 
Fig. 76. Bones PROTEUS, the Á with a quae of the 
Fig. 105. BALEA PEREGRINA, enlarged; 105 a, profile of the 
aperture, enlarged; 105 b, natural size.—p. 91. 
Fig. 106. HELICINA FULGORA, shell, with the animal; 106 a, 
lateral view of the shell, magnified two and a half diameters 3.105 
b, pit at the base of the a enlarged ; 106 c, natural size.— 
p. 97. 
Fig. 107. HELICINA MUSIVA, shell, with the animal, 107 a, front 
view of the shell, magnified three diameters ; 107 b, natural size.— 
p. 98. | | 
Fig. 108. HELICINA LACINIOSA, and 108a, two views of the 
shell, magnified three diameters; 108 c, natural size.—p. 99. 
Fig. 109. HELICINA TROCHLEA, anterior view of the shell, mag- 
nified, 109 a, and 109 b, inferior and superior views of the shell, 
enlarged; 109 c, natural size. —p. 99. 
Fig. 110. HELICINA MULTICOLOR, view of the shell from above, 
magnified, 110 a, and 110 2, profile and basal views of the shell, 
enlarged, 110 c, natural size.—p. 100. 
Fig. 111. HELICINA BERYLLINA, shell, with the animal; 111 a, 
basal view of the shell.—p. 95. 
“Fig. 112. HELICINA MAUGERIZ, shell, with the animal, magni- 
fied one-fourth.—p. 95. 
Fig. 118. HELICINA PALLIDA, ventral view of the shell, enlarged ; 
113 a, the superior, and 118 b, the inferior views of the shell, en- 
larged; 113 c, natural size —p. 96. 
Fig. 114. HELICINA UBERTA, profile view of the shell in front, 
magnified, 114 a, the shell, from above, and 114 b, the shell, from 
beneath, enlarged; 114 c, natural size.—p. 94. 
PLATE 8. 
Fig. 116. CYCLOSTOMA TIARA, view of the shell, from above ; 
116 a, lateral view of the shell.—p. 101. 
Fig. 117. CYCLOSTOMA STRIGATUM, lateral view of the shell , 
117 a, base of the shell; 117 2, shell, seen from above. —p. 102. 
Fig. 118. baa PLICATUM (C. Apia, Recluz, in Journal 
Conchyliologique, 1851, p. 213, pl. 6, £. 10, IL), shell, with the 
animal, 118 a, and 1185, top and base of the shell. [De Ver- 
neuil has given this name to a fossil species; consequently, the 
name more recently applied by Recluz must be substituted.]—p. 
103. 
Fig. 119. CYCLOSTOMA OBLIGATUM, lateral view of the shell; 
119 a, view of the shell from beneath.—p. 104. 
Fig. 120. CYCLOSTOMA TEREBRALE, an elongated specimen, en- 
larged; 120 a, a short specimen, enlarged; 120 b, natural size.— 
p. 106. 
Fig. 121. OvcLosroxA roseum, ventral view of the shell, en- 
larged; 121 a, side view of the last whorl, enlarged; 121 2, 
natural size.—p. 105. 
Fig. 122. CYOLOSTOMA VALLATUM, ventral view of the shell, en- 
larged, 122 a, natural size.—p. 107. 
Fig. 123. CYCLOSTOMA SCITULUM, ventral view of the shell, en- 
larged, 123 a, lateral view of the shell, enlarged, 123 b, natural 
size.—p. 108. 
Fig. 124. CYCLOSTOMA DIATRETUM, view of the shell, from above ; 
124 a, the same in front; 124 b, the same from beneath.—p. 105. 
Fig. 125. TRUNCATELLA AURANTIA, front view of the shell, en- 
larged ; 125 a, side view of the last whorl, enlarged ; 125 b, na- 
tural size.—p. 110. 
Fig. 126. TRUNCATELLA VITIANA, ventral view of the shell, en- 
larged ; 126 a, last whorl, seen laterally, enlarged; 126 b, natu- 
ral size.—p. 109. 
