[TAYLOR] MARINE MOLLUSCA UF THE PACIFIC COAST 235 



13. Pecten Alaskensis, Dall. 



I have lately found fossil specimens of this species in the blue clay 

 at Xanaimo. 



13a. Pecten Eandolphi, Dall. 



Nautilus, vol. xi, p. 86, December, 1897. 

 Bering Sea to "West Mexico, in deep water; U. S. Fish Commission. 



1(5. Genus Bryopiiila, Cpr. 



Xame preoccupied and changed by Carpenter himself to Piiilobiiya. 



10. Modiola recta, Conrad. 



Additional localities; Hornby Island, Denman Island, Comox and 

 Union (Harvey); Nanaimo (CI. W. T.). 



24. MoDioLARiA Taylorf, Dall. 



This M. S. species has now been described and figured by Dr. Dall in 

 Bull. Nat. Hist. Soc. of B. C, No. 2, p. 5, pi. i, figs. lY and 18, January, 



1807. 



25a. Modiolaria vernicosa, Midd. 



Mai. Ross., pt. .3, p. 20, No. 3 (1849). 



This species was taken in various Alaskan localities and ofl:' Masset, 

 Q. C. I., by Dr. Dall, who has figured the shell in the bulletin above 

 referred to, at pi. i, fig. 4. 



Dr. Dall also describes and figures (/. c, p. 5, pi. i, fig. 1) Modiolaria 

 SEMiNUDA from Alaska, and remarks that " further researches can hardly 

 fail to add it to the British Columbian fauna." 



2(J. Crenel LA decussata, Mont. 



The true C. decussata has been found by Dr. Newcombe and Mr. 

 Harvey at Alert Bay. The shells formerly recorded under this name 

 by Whiteaves and others belong, as I pointed out in my former paper, to 

 a dilferent species. This has since been described as 



26rt. Crenella Columbiana, Dall. 

 I. c, p. 4, pi. i, figs. 3 and 5. 



This species was taken by Dr. Dall in Alaska and the Aleutian 

 Islands. It is not uncommon with us in shallow water dredgings. 



27. Anodonta Ndttaliana, Lea. 



