NOKTHWEST COAST MARINE SHELLBEAKING MOLLUSKS. 15 
Genus TINDARIA Bellardi, 1875. 
TINDARIA CALIFORNICA Dal!, 1916. 
I’roc. U. S. Nat. Mus., vol. 52, No, 2183, p. 400. 
Santa Barbara to San Diego, California. 
TINDARIA GIBBSII Dali, 1897. 
Bull. Nat. Hist. Soc. Brit. Col., No. 2, p. 10, pi. 2, tig. 14. 
Queen Charlotte Islands to Coronado Islands. 
TINDARIA DICOFANIA Dal!, 1916. 
I’roc. U. S. Nat. Mus., vol. 52, No. 2183, p. 401. 
Off San Diego, in 822 fathoms. 
TINDARIA CERVOLA Da!!, 1916. 
Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 402. 
Off San Diego, California, in 822 fathoms. 
TINDARIA BRUNNEA Dali, 1916. 
Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 401. 
Bering Sea to Tillamook, Oregon. 
TINDARIA MEXICANA Dal!, 1908. 
Bull. Mus. Comp. Zool., vol. 43, p. 389, pi. 17, figs, 11, 14. 
San Diego, California, to Acapulco, Mexico, in deep water. 
TINDARIA KENNERLYI Dali, 1897. 
Bull. Nat. Hist. Soc. Brit. Col., No. 2, p. 11, pi. 2, fig. 9. 
Off Sitka, Alaska, to Santa Barbara Islands, in deep water. 
TINDARIA MARTINIANA Dal!, 1916. 
Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 401. 
Cape San Martin to Santa Barbara Islands, in deep water. 
TINDARIA RITTERI Dali, 1916. 
Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 401. 
Oft' La Jolla, California, 293 fathoms. 
(FILIBRANCHIATA.) 
Superfamily ARCACEA. 
Family ARCIDAE. 
Genus GLYCYMERIS Da Costa, 1778. 
GLYCYMERIS SEPTENTRIONALIS Middendorff, 1849. 
Mai. Rossica, vol. 3, p. 67, pi. 21, figs. 1-3. 
Aleutian Islands to Forrester Island, Alaska. 
GLYCYMERIS SUBOBSOLETA Carpenter, 1864. 
Suppl. Rep. Brit. Assoc., p. 644; Ann. Mag. Nat. Hist, »er. 3, vol. 14, p. 425. 
Aleutian Islands to Puget Sound. 
GLYCYMERIS CORTEZIANA Da!!, 1916. 
Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 402. 
Forrester Island, Alaska, to Cortez Bank, California, 
