248 ROYAL SOCIETY OF CANADA 



Genus Odontostomia. 



Dr. Dali has kindly examined a miniber of my specimens. Our 

 revised list will .stand as follows : 



253. Odontostomia nuciformis, Cpr. 



Common and widely distributed. 



Var. AVELLANA, Cpr. 



This is the shell T have formerl}' recorded as 0. satura, Cpr. It is 

 abundant at Nanaimo in 10 to 20 fathoms. 



251. Odontostomia satura, Cpr., and var. Godldii, C]n'. 

 Vancouver Island (Carpenter). 



255. Odontostomia inflata, Cpr. 



Very abundant on Ostrœa lurida at Chemainus and other places 

 (G. W. T.). 



256. Odontostomia tenuisculpta, Cpr. 



Puget Sound (Swan). I have not yet taken this shell. 



257. Odontostomia straminea, Cpr. 

 Victoria and Nanaimo, not rare. 



258. Odontostomia Sitkensis, Dall. 



Queen Charlotte Islands, etc. (Whiteaves), 



258rt. Odontostomia subplanata, Cpr. 



Sooke (Macoun) ; Nanaimo, common (G. W. T.). 



259. Odontostomia gravida, Gould. 



Sooke, Nanaimo, Comox, Alert Bay, etc., etc. Perhaps our common- 

 est species. 



259a. Odontostomia cincta, Cpr. ; (s. g. ChrysaUida). 



Thirty fathoms, near Victoria, March, 189G. (Dr. Newcombe, in 

 "Nautilus," X, 19.) 



2596. Odontostomia infi.ecta, Dall ; (s. g. Miralda). 



IJull. X. H. Soe. of B. C, no. 2, p. H. 

 Cumshewa Inlet, (^ C. I. (Dr. Newcombe) ; California (Cantield and 

 Hemphill). 



207. Thiciiotropis cancei-lata, Hinds. 



