NORTH AMERICAN CONCHOLOGY. 



255 



[Annals of Nat. Hist.] 



xvii 443 



xvii 444 



xvii 444 



xvii 445 



xviii 



59 



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60 



xviii 



62 



xviii 



62 



xviii 198 

 xviii 323 



xviii 



323 



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324 



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324 



xviii 



324 



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325 



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325 



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xviii 330 

 xviii 331 



331 



Philippi.— (From P. Z. S.) 



Littorina aspera Phil. 

 Sitkana Phil. 

 Sayi Phil. 

 modestaPAi'L 



Pfeiflfer.— (From P. Z. S.) 



Sitka to San Salvador. 



Sitka. 



Florida. 



Sitka, &c. 



Bulimus fenestratus Pfr. Mexico. 



Gruneri Pfi. Mexico. 



Achatina (Glandina) So-werbyana Pfr. Totoutepec. 

 Isabellina Pfr. Mexico. 



Reeve.— (From P. Z. S.) 

 Haliotis splendens Rve. 



California. 



Hancock. — A list of Shell dredged on tlie west coast 

 of Davis' Strait ; with notes and descriptions of eight 

 new species : by Albany Haxcock. 



Buccinum undatum. 

 Littorina tenebrosa Mont. {Turbo.) 

 Margarita umbilicalis Br. df Sowb. 

 sordida Hancock. 



M. striata Br. & Sowb. 

 Harrison! Hancock. (PI. v, fig. 4, 5.) 

 Buccinum hydrophanum Hancock. (PI. v, fig. 7.) 

 undulatum Moll. 



tenebrosum Hanc. (PI. v, fig. 1, 2.) 

 sericatum Hanc. (PI. v, fig. 6.) 

 cyaneum Chemn. 



Grcenlandicum Hanc. (PI. v, fig. 8, 9.) 

 Cancellaria costellifera Said. 

 Miuex costell/f:ra Sowb. 

 Cancellaria buccinoiiles Couth. 

 Couthornji Goukl. 

 Pusus Sabini Gray. (PI. v, fig. 10.) 

 Bncriniim Snbinii Gray, 

 pellucidua Hanc. (PI. v, fig. 3.) 

 Fabricii Beck. 

 Trnphon Fabricii Beck. 

 Tritoniiim crafirnlatnni Fabr. 

 Miirex borcalis Rve. 

 turricula Mont. 



Miimx turricula Mont. 



