NORTHWEST COAST MARINE SHELLBEARING MOLLUSKS. 217 



Plate 17. 



Page. 



Figure 1. Lirularia lirulata conica Carpenter, type ; alt. 8 nun 180 



2. Pupillaria pupilla Gould, typical ; alt. 12 mm 178 



3. Lirularia parcipieta Carpenter, diam. 5 mm 179 



4. Pupillaria rhodia Dall, diam. 10 mm 179 



5. Tegula (Promartynia) pulligo Martyn, basal view, diam. 29 mm_ 175 



6. Tegula (Promartynia) pulligo, profile, alt. 24 mm 175 



7. Urinaria optabilis Carpenter, diam. 5.5 mm 179 



8. Solariella peraniabilis Carpenter, alt. 9.5 mm 177 



9. Lirularia succinct a Carpenter, type; alt. 5 mm — 179 



10. Pupillaria pupilla Gould, largest found, alt. 21.5 mm ITS 



11. Pupillaria sordida Hancock, basal view, diam. 25 mm 17S 



12. Pupillaria sordida Hancock, profile, alt. 25 mm 178 



All these figures drawn by Doctor J. C. McConneli. 



Plate 18. 



Figure 1. Solariella triplostephaniis Dall, alt. 6.5 mm 177 



2. The same, basal view 177 



3. Pupillaria simbla Dall, alt. 14 mm 179 



4. Cidarina carlotta Dall, alt. 13 mm 177 



5. Lirularia acuticostaia Carpenter, type; diam. 4.5 mm ISO 



6. Ptipillaria sahnonea Carpenter, type; lat. 6 mm 178 



7. Margarites umbiliealis Broderip and Sowerby : diam. 16 mm 181 



8. The same, in profile 181 



9. Pupillaria sahnonea Carpenter, type; alt. 6 mm 178 



10. Lirularia funiculata Carpenter, type; diam. 4.8 mm 179 



11. Machaeroplax obscurus Couthouy, alt. 9 mm 178 



12. The same, basal view 178 



13. ? Machaeroplax rudis Dall, alt. 10 mm 179 



14. The same, basal view 179 



15. Margarites paupereula Dall, alt. 11.5 mm 178 



Figures 13 and 14 were drawn by Miss Evelyn Mitchell ; the others 



by the late Doctor J. C. McConneli. 



Plate 19. 



Figure 1. Haliolis kamchatkana Jonas, natural size 184 



2. The same, dorsal view 184 



Plate 20. 



Figures 1-3. Haliotis cracherodii mut. holzneri Hemphill, photographed 

 from a specimen 90 mm. long. The specimen has six 



boles which are obscured in the photograph 183 



Plate 21. 



FniTRES 1-2. Haliotis craclierodii mut. impeiiorata Dall, natural size 1S4 



Plate 22. 



Figures 1-2. Haliotis vallalensis Stearns, natural size 184 



o 



