NO. 1903. WEST AMERICAN PYRAMIDELLID MOLLU.SKS—BARTSVH. 289 



Plate 36. 



Fig. 1. Odosiomia (Chrysallida) dicella; type; 3 mm.; p. 274. 



2. Odostomia (Menestho) gloriosa; type; 2.8 mm.; p. 276. 

 2a. Nucleus of the same much enlarged. 



3. Odostomia (Chrysallida) thalia; type; 2 mm.; p. 275. 



4. Odostomia (Chrysallida) hcterocincUi; type; 3.2 mm.; p. 274. 

 4a. Nucleus of the same much enlarged. 



5. Turbonilla (Mormula) scammonensis; type; 7.5 mm.; p. 272. 



6. Odostomia (Besla) excolpa; type; 2 mm.; p. 273. 

 6a. Nucleus of the same much enlarged. 



7. Turhonilla (Pyrgiscus) callimene; tj-pe; 7.2 mm.; p. 271. 



8. Odostomia (Menestho) excisa; type; 3.9 mm.; p. 276. 



9. Turhonilla (Pyrgiscus) grippi; type; 11 mm.; p. 270. 

 10. Odostomia (Evalea) calliope; type; 4.2 mm.; p. 278. 



lOo. Nucleus of the same much enlarged. 



Plate 37. 



Fig. 1. Odostomia (Evalea) vancouverensis; type; 4.7 mm.; p. 280. 



The fine spiral striations have been omitted in this figure. 



2. Odostomia (Amaura) subglobosa; type; 6 mm.; p. 286. 



3. Odostomia (Evalea) quadra'; type; 6.2 mm.; p. 281. 



The fine spiral striations have been omitted in this figure. 



4. Odostomia (Evalea) calcarella; type; 3.3 mm.; p. 279. 



5. Odostomia (Evalea) hypatia; type; 5.2 mm.; p. 282. 



The fine spiral striations have been omitted in tliis figure. 



6. Odostomia (Evalea) youngi; type; 6.5 mm.; p. 277. 



7. Odostomia (Evalea) thea; type; 4.7 mm.; p. 278. 



8. Odostomia (Evalea) coolceana; type; 2.3 mm.; p. 283. 



The fine spiral striations have been omitted in this figure. 



9. Odostoviia (Evalea) cypria; type; 4 mm.; p. 282. 



The fine spiral striations have been omitted in this figure. 



Plate 38. 



Fig. 1. Odostomia (Evalea) baldridgcse; type; 5.6 mm.; p. 284. 

 la. Nucleus of the same much enlarged. 



2. Odostomia (Evalea) callimene; type; 3.1 mm.; p. 281. 



The fine spiral striations have been omitted in this figure. 

 2a. Nucleus of the same much enlarged. 



3. Odostomia (Scalenostoma) babylonia; type; 3 mm.; p. 287. 



4. Odostomia (Evalea) pabneri; type; 1.4 mm.; p. 285. 



The fine spiral striations have been omitted in this figure. 

 4a. Nucleus of the same much enlarged. 



5. Odostomia (Evalea) cassandra, type; 2.5 mm.; p. 285. 



The fine spiral striations have been omitted in this figure. 



6. Odostomia (Heida) kelseyi; type; 2.7 mm.; p. 288. 

 6a. Nucleus of the same much enlarged. 



7. Odostomia (Evalea) stidcgatensis; tj-pe; 3.4 mm.; p. 284. 



8. Odostomia (Evalea) spreadboroughi; type; 3.8 mm.; ]). 279. 



9. Odostomia (Evalea) barllcyensis; type; 3.1 mm.; p. 283. 



The fine spiral striations have been omitted in this figure. 



10. Odostomia (Amaura) hclcna; type; 5 mm.; p. 286. 



11. Odostomia (Amaura) grippiana; type; 7.5 mm.; p. 287. 



12. Odostomia (Amaura) eldor ana; type; 9 mm.; p. 287. 



13. Odostomia (Evalea) tliea; nucleus much enlarged; p. 278. 

 20441°— lToc.X.M.vol.42— 12 19 



