596 
PL. 
27. 
37. 
37. 
12. 
37. 
FIG. 
l. 
i 
INDEX. 
Bulimus Guadalupensis, Fe- 
rus. ' 
White, with brown bands. 
Bulimus auris-vulpina, Gray. 
(Struthiolaria arcuata,Lam. ) 
Pale yellow, with light band. 
St. Helena. 
. Bullzea semiplicata, Gray. 
Pale buff; upper lip and 
suture callous. 
- Byssomia pholadis, Cuv. 
Whitish, with a pale thin 
periosteum ; syphon large, 
pale pink. 
. Calpurnus verrucosus, Mart. 
(Ovula verrucosa, Lam.) 
White and pink. 
. Cancellaria asperula, Des. 
White. 
. Cardium fimbricatum, Zin. 
Ashy. 
. Cardita caliculata, Zam. 
White, spotted with black. 
Cassis decussata, Lam. 
Brown, with darker bands 
or spots. 
. Cassidaria echinophora, Lam. 
Whitish, shell thin. 
. Catillus Cuvierii, Brongn. 
Fossil. 
. Cerithium leve 1, Gray. 
White. 
New Holland. 
. Cerithium zonate, Lam. 
Blackish, with white band. 
. Cerithium truncatum, Lam. 
Yellowish ash. 
. Chama croceata, Lam. 
Shell orange colour, sub- 
spinose. 
. Chrondrus avenaceus, Cuv. 
Pale brown. 
. and 11. Chthamatus stellatus. 
Dirty white. 
. Cineras vittata, Leach. 
Dark ash, with black bands. 
- Clavagella coronata, Lam. 
Fossil. 
. Clavatula Griffithii, Gray. 
Fusiform, solid, ashy, 
spirally striated, whorls 
rounded with.a subpos- 
terior dark band, inter- 
a 
. Conus tendineus, Lam. 
. Coronula balznaris. 
rupted by whitish tuber- 
cles. 
. Clavellina borealis, Sav. 
Pale ash. 
. Clausilia inflata, Lam. 
Pale ash. 
. Cleodora lanceolata. 
Hyaline. 
. Clio borealis, Zin. 
Dirty white. 
. Columbella Tylere, Gray. 
White, with black lines, 
leaving square white 
spots; front transversely 
striated, white and brown. 
. Columbella harpeeformis, Sow. 
Dark ash. 
. Columbella suturalis, Gray. 
Blue and brown. 
. Concholepas Peruvianus, Lam. 
Dark brown, inside white. 
. Conia radiata. 
Ashy white. 
. Conovulus fasciatus, Des. 
White, banded with brown. 
. Conus Caledonicus, Lam. 
Fulvous, with spiral lines. 
. Conus bandanus, Lam. 
Black, with triangular white 
spots. 
Blue. 
Greenish white. 
. Crania personata, Lam. 
Fossil. ' 
. Creusia spinosula. 
Hyaline. 
PL. FIG. 
9. 13 
27. 6 
3. 8 
3. J 
37. 1 
37. 2 
41. 3 
32. 7 
dome 
27. 13 
6. 1 
G2 
6. 3 
qoole 
4. 5 
18 
1h Wa 
Crenatula avicularis, Zam. 
Brown, with narrow pale 
rays. 
3. 9. Creseis virgula, Rang. 
41. 
LB 
Hyaline. 
Cryptostoma Javanica, Gray. 
White. 
3. 10. Cuvieria columnella, Rang. 
28. 
28. 
i 
Hyaline. 
Cyclostoma articulata, Gray. 
White, spirally grooved with 
brown dots, umbilicus 
deeply grooved. 
3. Cyclostoma pulchrum, Gray. 
Pale brown, with inter- 
rupted, brown, radiated 
streaks. 
1 Erratum in the plate, Del. truncatum, lege leve. 
