FLA TE XY. 



SuRCULA SuciENSis (page 115.) 



Figure 1. Dorsal view of a specimen, magnified. 

 " 1 a. Actual length. 



SuRCULA RARicosTATA, Gabb (page 116.) 



Figure 2. Dorsal view, magnified, of the most perfect individual collected. 

 " 2 a. Actual length. 



FuLGURARiA Navarroensis, Shumarcl, Sp. (page 11*7.) 



Figure 3. View of an adult shell, to show the characters of the aperture, as far as 

 known. 

 <• 3 a. Spire of another example. 



Fdsus Kingii, Gabb (page 119.) 

 Figure 4. Ventral aspect. 



Serrifusus Dakotensis, var. Vancouverensis (page 119.) 

 Figure 5. Dorsal view of the only specimen known. 



HiNDSiA NODULOSA (page 125.) 



Figure 6. Ventral view of a specimen from the Nanaimo Kiver, V. I., to show the 

 teeth and plaits on the columella. The outer lip is imperfect. 

 " 7. Dorsal view of an adult shell from the Sucia Islands. 



PoTAMiDES TENUIS, Gabb (page 121.) 



Figure 8. A perfect, but immature individual, slightly enlarged. 

 " 8 a. Actual length. 

 " 8 b. Portion of the sculpture of the last whorl but one, magnified. 



POTAMIDES TENUIS, VAR. NaNAIMOENSIS (page 121.) 



Figure 9j Ventral view of one of the best specimens collected. 

 " 9 a. Sculpture of penultimate whorl, magnified. 



Cerithium Lallierianum, var. Suciense (page 122.) 



Figure 10. Dorsal view of the shell, magnified. 

 « 10 a. Actual length. 



Anchura stenoptera, Goldfuss, Sp. (page 123.) 



Figure 11. Ventral view of the only specimen in the collection. 

 « 11 a. Dorsal aspect of ditto. 



