a du — ‘ 
Cardita borealis Conrap, American marine Conch., p. 30, pl. 8, fig. 1. 
— — Conr., Gray, Zool. of Beechey’s Voyage, p. 152, pl. XLIV, fig. t. 
— — —  Gouzn, Invert. of Massach., p. 04, fig. 50. 
— — — DE Kay, Zool. of New York, p. 204, pl. 22, fig. 247. 
— — —  Reeve, Conch. Icon., pl. VII, fig. 33. 
— — —  Mrcxecs, Shells of Maine, p. 16. 
— — —  Hanrey, Recent biv. Sh., p. 145, pl. 18, fig. 4. 
— —— —  Hancey, Lamarcks Spec. of Shells, p. 145. 
— — —  Mippenporrr, Malac. Rossica III, p. 20. 
— — —  Mipenporrr, Reise nach Sibirien Il, p. 247. 
— — —  Srimpson, Shells of New England, p. 17. 
—  vestita Desmayes, New spec. of Cardita in Proc. Zool. Soc. of Lond., p. 102, pl. XVII, fig. 10. 
= borealis Conr., SrimPsow, Invert. of Grand Manan, p. 21. 
= nr —  CarPenTer, Rep. Moll. W. Coast of N. America in Rep. Brit. Assoc., p. 210, 
210 2218220; 
Actinobolus borealis Conr., H. et A. Apams, Genera of rec. Moll. II, p. 487. 
Cardita (Actinobolus) EE Conr., Carpenter, Rep. Moll. W. Fran of N. America in Rep. Brit. 
Assoc., p. 523, 584. 
—  borealis Conr., SANDERSON SMITH, soit Deposit on Gardiner’s Isl. in Ann. Lyc. Nat. 
Hist. of N. Y. VIII, p. 2. 
== — —  Pacxarp, Glac. Phenom. ir Mem. Boston Soc. N. H. I, p. 234. 
— (Venericardia) borealis Conr., WoopwarD, Manuel de Conch., édit. franc., p. 486. 
—  borealis Conr., SANberson Smirx et Tempce Prime, Moll. of Long Island in Ann. and Mag. 
of Nat. Hist. IX, p. 387. 
= — — GouLp et Binney, Invert. of Massach., p. 146, fig. 50. 
— — —  Verricr, Distrib. of mar. Anim. on the S. Coast of New England ir Ann. 
and Mag. of Nat. Hist. 4th Ser. IX, p. 96. 
—  sulcaia var., Jerrreys (non Bruguière) Moll. of Europe and E. N. America in Ann. and Mag. 
of Nat. Hist. 4th Ser. X, p. 240. 
—  borealis Conr., Tryo, American mar. Conch., p. 166, pl. 32, fig. 422. 
Cyclocardia borealis Conr., Veste et S. I. SmiTH, er Anim. of Vineyard Sound, p. 389, pl. XXIX, 
fig. 216. 
— — — Vernis, Dredg. Exp. N. Engl. in Amer. Journ. Sc. a. Arts 34 Ser. VIT, 
P- 412. 
Venericardia borealis Conr., Crosse, Moll. du Détr. de Béhring in Journ. de Conch. XXV, p. 122. 
Cardita borealis Conr., VerkrüzEen, Moll. from St. John’s Newfoundland, p. 4, 5. 
— — —  Verkrüzen, Zur Fauna von New-Schotland und Neufundland in Jahrb. d. 
Malakoz. Ges. V, p. 211. 
— (Cyclocardia) borealis Conr., Kogerr, Illustr. Conchylienbuch, p. 355, pl. 103, fig. 24. 
Cardita borealis Conr., Verxrüzen, Bericht Neufundland #n Jahrb.d. Malakoz. Ges. VITIT, p. 99. 
Venericardia borealis Conr., Verrizr, Recent addit. Moll. New England in Proc. U. S. Nat. Mus., 
p. 408. 
Cardita borealis Conr., Dunxer, Index Moll. mar. Japon., p. 220. 
Venericardia (Cyclocardia) borealis Conr., Tryon, Struct. and Syst. Conch. III, p. 233, pl. 123, 
fig. 74. 
— granulata Say, Verrizz, Second Catal. Moll. New England in Trans. Connect. Acad. 
Nip 278; 
— — —  VerriLz, «Albatross» Expl. in Rep. Fisheries, p. 575. 
Cardita borealis, Conr., Krause, Moll. Fauna d. Beringsmeeres in Arch. f. Naturg. 41, p. 29. 
— —  — Norman, Mus. Normanianum IV, p. 24. 
— _— — Czessin, Die Carditaceen in Syst. Conch. Cab., 2e édit., p. 35, pl. 12, fig. 4,5. 
— — — Partez, Catal. Conch. Samml. III, p. 140. 
Venericardia granulata Say, Bus, «Blake» Moll. in Bull. Mus. of Comp. Zool. XXII, p. 230. 
Campagne de 1887 : Stn. 162,profondeur 155". Parages de Terre-Neuve, vivant. 
