210 NATURALISTS' ASSISTANT. 



Chenu, J. C. Manual of Conchology. 2 vols., 8vo, 

 5,000 fig. Paris, 1800-62. (Fr.) 



Conrad, T. A. Catalogue and Synonymy of Genera and Spe 

 cies of Solenidse, Mnctrida; and Anatinidae. 8vo. Philadelphia, 

 1808. 



Conrad, T. A. Synopsis of American Naiades. 1 vol., 8vo. 

 Philadelphia, 1834. 



Cox, J. Monograph Australian Land Shells. 4to. Sydney, 

 1868. 



Ball, W. H. Limpets and Chitons of Alaska, etc. Proc. 

 Nat. Mus. i, 1879. 



Dall, W. H. The Genus Pompholyx and its allies with a re- 

 vision of the Limaeidse. (Am. N. Y. Lye. ix, 1870.) 



Dall, W. II. Brachiopoda obtained by U. S. Coast survey 

 with a revision of the Craniidae and Discinidre. (Bull. M. C. Z.) 

 1871. 



Dekay, J. E. N. Y. Fauna: Pt. V, Mollusca. 4to. Albany, 

 1843. 



Deshayes, G. B. Mollusca in Regne animal. 4to, 222 

 pis. Paris, 1850. (Fr.) 



Deshayes, G. B. Catalogue of Bivalve Shells in British Mu- 

 seum. 8vo. London, 1853-54. 



Donovan, E. Natural History of British shells. 5 vols., 8vo, 

 many plates. London. 171)9-1804. 



D'Orbigny. Molluscs of de la Sagras Cuba. 2 vols., 

 8vo, with folio Atlas. Paris, 1853-55. (,I ; rJ 



Draparnaud, J. Natural History of hand and fluviatile Mollus- 

 ca of France. 2 vols., 4to. Paris. 1805-31. (Fr.) 



DuClos, P. L. Monograph of genus Oliva. fol., 35 pis. 

 Paris, 1835. (Fr.) 



DuClos, P. L. Natural History of Oliva and Columbella. 

 fol., 47 pis. Paris, 1835-40. 



Eydoux et Souleyet. Mollusca of Voyage of La Bonite. 

 Paris, 1836-7. (Fr.) 



