SYNONYMIC NOTES. 



Acanthochites, see Acanthochitona. 

 Admete viridula, see A. couthouyi Jay. 

 Alexia, see Phytia. 

 Alvania grippiana, see aeqtiisculpta. 

 Amicula, see Symmetrogephyrus. 

 Amphissa corrugata, see Columbiana. 

 Anachis petravis, see subturrita. 

 Anachis tincta, see Mangilia lineolata. 

 Angulus obtusus, see Oudardia buttoni. 

 Anotnia lampe, see A. peruviana. 

 Antiplanes smithi Arnold, not Forbes, see A. rotula. 

 Assiminea, see Syncera. 

 Astyris variegata, see hypodra. 



Aulacofusus, section, type, Fttsus spitsbergensis Reeve. 

 Avicula, see Pteria. 

 Bela, see Lora. 



Bela schmidti, see Lora harpa. 



Bcla tenuilirata Krause, not Dall, see Lora lawrenciana. 

 Bittium barbarense, see B. asperum. 

 Bittium esuriens, see B. attenuatum. 

 Bittium filosum, see B. eschrichtii. 

 Boreotrophon, see Neptunea. 



Boreotrophon gracilis Carpenter, see N. multicostata Eschscholtz. 

 Boreotrophon gunneri Carpenter, see N. multicostata Eschscholtz. 

 Boreotrophon lamellosus Gray, see N. cepula. 

 Boreoti'ophon multicostatus Arnold, see N. pacifica. 

 Boreotrophon scalariformis Carpenter, see N. pacifica. 

 Boreotrophon subserratus Sowerby, see N. tenuisculpta Carpenter. 

 Buccinum tricarinatum, see triplostephanum. 

 Bulla nebulosa Gould, see Bullaria gouldiana Pilsbry. 

 Cadulus simplex, see C. stearnsii. 

 Cerithiopsis fortior, see Bittium interfossa. 

 Cerithium incisum, see C. sculptum. 

 Cerostvma, see Purpura. 

 Chorus Carpenter, not Gray, see Forreria. 

 Chrysallida pumila Carpenter, see Besla callimorpha. 

 Chrysodomus fornicatus Gmelin, 1792, see solutus Hermann, 1781. 

 Chrysodomus heros Gray, 1850, see solutus Hermann, 1781. 

 Cithna, see Cythna. 

 Clathurella, see Philbertia. 

 Clathurella lower, see Philbertia crystalline. 

 Cleodora, see Clio. 

 Clistaxis, see Brocktonia. 

 Closia, see Merovia. 



Cumingia calif ornica, see C. lamellosa. 

 Dcntalium columbianum, see pretiosum. 

 Dentalhim hexagonum, see neohexagonum. 

 Dentalium indianorum, see pretiosum. 

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