OF TBE NORTHWEST COAST OF AMERICA 13 



Gouts Malletia Desmonlins, 1832. 



Malletia talama Dall, 1916. 



Bering Sea to Oregon. 

 Malletia pacifica Dall, 1897. 



Chignik Bay, Alaska, to Monterey, Cal. 

 Malletia faba Dall, 1897. 



Queen Charlotte Islands. B. C. to Lower California. 

 Malletia flora Dall. 1916. 



Off Sitka, Alaska, 1569 fathoms. 



Genus Tindaria Bellardi, 1875. 



Tindaria californica Dall, 1916. 



Santa Barbara to San Diego, Cal. 

 Tindaria gibbsii Dall, 1897. 



Queen Charlotte Islands to Coronado Islands. 

 Tindaria dicofania Dall, 1916. 



Off San Diego, Cal., in 822 fathoms. 

 Tindaria cervola Dall, 1916. 



Off San Diego, Cal.. in 822 fathoms. 

 Tindaria brunnea Dall, 1916. 



Bering Sea to Tillamook, Oregon. 

 Tindaria mexicana Dall, 1908. 



San Diego, Cal.. to Acapulco. Mexico, in deep water. 

 Tindaria kennerlyi Dall, 1897. 



(_)ft" Sitka, Alaska, to Santa Barbara Islands, in deep water. 

 Tindaria martiniana Dall, 1916. 



Cape San Alartin to Santa Bar1)ara Islands, in deep water. 

 Tindaria ritteri Dall, 1916. 



Off La Jolla, Cal., 293 fathoms. 



(FI LI BRAIN CHI ATA) 



Siiperfamily Arcacea 



Family ArcidcC 



Genus Glycymeris Da Costa, 1778. 



Glycymeris septentrionalis Middendorft', 1849. 



Aleutian Islands to Forrester Island, Alaska. 



Glycymeris subobsoleta Carpenter, 1864. 

 .\leutian Islands to Puget Sound. 



Glycymeris corteziana Dall, 1916. 



Forrester Island, Alaska, to Cortez Bank, Cal. 



Glycymeris migueliana Dall, 1916. 



Cape Blanco, Oregon, to Magdalena Bay, Lower Califor- 

 nia, and the Cortez Bank. 



