COOKE : DISTRIBUTION OF PURPURA LAPILLUS. 205 



3. Anon. " Gabinete de Zoologia : Fauna de Portugal " : Ann. Acad. Porto, 



1895-6, 54 ; 1900-1, 84. 



4. Ap-gar, a. C. " Mollusks of the Atlantic Coast south to Cape Hatteras " : 



Journ. Trenton, N.J., Nat. Hist. Soc, ii, 75-163, 1889. 



5. ASBJORNSEN, P. C. " Bidrag till Christianiafjordens Litoralfauna " : 



Nyt. Mag., vii, iv, 307-66, 1853. 



6. AURIVILLIUS, C. W. S. " Oversigtofverdeaf Vega-Expeditioneninsamlade 



Arktiska Hafsmollusker," ii : Vega-Expeditionens Vetensk. lakttag., iv, 

 311-83, 1885. 



7. Baker, F. "Shell Collecting in Puget Sound and Alaska": Nautilus, 



xxiv, 25-31, 1910. 



8. Balch, F. N. "List of Marine MoUusca of Coldspring Harbor, Long 



Island" : Proc. Boston Soc. N.H., xxix (7), 133-62, 1899. 



9. Bardarson, G. " Maerker efter Klima- og Niveanforandringer ved 



Hunafldi i Nord-Island " : Vid. Medd. Kjobenh., ii, 35-79, 1910. 

 9a. Becher, E. " Mollusken von Jan Mayen " : Internat. Polarforschung, 

 1882-3, iii, 1886. 



10. Bell, R. "On the Natural History of the Gulf of St. Lawrence and the 



Distribution of the Mollusca of Eastern Canada": Canad. Nat., iv, 

 197-220, 1859. 



11. Berry, S. S. " Molluscan Fauna of Monterey Bay, California": 



Nautilus, xxi, 39-47, 1907. 



12. Blaney, D. "List of Shell-bearing Mollusca of Frenchman's Bay, 



Maine " : Proc. Boston Soc. Nat. Hist., xxxii, 23-41, 1904. 



13. Bush, K. J. " Catalogue of Mollusca . . . dredged on the Coast of 



Labrador ... in 1882 " : Proc. U.S. Nat. Mus., vi, 236-47, 1883. 



14. Carpenter, P. P. " Supplementary Report on the present state of our 



Knowledge with regard to the Mollusca of the West Coast of North 

 America": Rep. Brit. Assoc, 1863, 517-686. (Reprinted Smiths. 

 Misc. Coll., 252, 1872.) 



15. Christensen, S. " Om den jydske Vestkysts MoUuskenfauna " : Vid. 



Medd. Kjobenh., ser. VI, ix, 11-18, 1907. 



16. Collin, J. Om Limfjordeits . . . Marine Fauna ; Kjobenhavn, 1884, 



1-169. 



17. " Brachiopoder, Muslinger, og Snegle f ra Kara-Havet " (Expedition 



of the Dijmphna in the Kara Sea) : Extr. Dijmphna-Togtets zool.-bot. 

 Udbytte ; Copenhagen, 1886. 



18. Cooper, J. G. Notes on Mollusca of Monterey Bay, California : Amer. 



Journ. Conch., vi, 42-70, 1871. 



19. Crosse, H. "Catalogue des Mollusques qui vivent dans le d^troit de 



Behring, et dans les parties voisines de I'Oc^an Arctique " : Journ. de 

 Conch., XXV, 101-28, 1877. 



20. Dall, W. H. " Catalogue of Shells from Bering Strait and the adjacent 



portions of the Arctic Ocean . . . " : Proc. Acad. Calif., v, 246-53, 

 1873-4. 



21. Report on the Mollusks obtained by L. M. Turner at Ungava Bay, 



North Labrador, and from the adjacent Arctic Seas : Proc. U.S. Mus., 

 1886, 202-28. 



22. "A preliminary Catalogue of the Shell-bearing Marine Mollusca . . . 



of the South-East Coast of the United States " : Bull. U.S. Nat. Mus., 

 No. 37, 1889, 1-221. 



23. Mollusca in Report of Fur-Seal Investigations of the North Pacific 



Area, pt. iii, 539-46 ; Washington. 1899. 



24. DautzenbERG, Ph. ' ' Liste des Mollusques rapportees de la Nouvelle 



Zemble par M. Serge Ivanoff " : Journ. de Conch., lix, 297-310, 1911. 

 25 and Fischer, H. Due d'OrUans Campagne Arctique de 1907 



(voyage of Belgica) : Mollusca ; Brussels, 1910, 7-25. 

 26. " Mollusques et Brachiopodes recueillis en 1908 par la Mission 



Benard dans les Mers du Nord (Nouvelle Zemble, Mer de Barents, Mer 



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