NO. 1312. SYNOPSIS OF THE VENERIDjE— BALL. 341 



1S42. D'Orbigny, Voyage dans rAmerique ^Mt'ridionale, T'ali'ontologie. 



1842. Gray, 8ynoi)sis of the Collection of the British INIuseniu. 



1843. Deshayes, Magasiii de Zoologie, (nu'rin-Meneville. 



1843. Conrad, Proceedings of the Academy of Natural Sciences of riiiludelphia, J. 

 1843. Philippi, Abbildungen und Beschreibungen neue oder wenig gekiinnte con- 



chylien, I, Part 2, Venus. 

 1843. De Kay, Natural History of New York, Zoology, Part I, IMollusca. 

 1843. llanley. Descriptive Catalogue of Recent Shells ( ]843-185(>) . 



1843. Migliels, Boston Journal of Natural History, IV (1843-44). 



1844. Philippi, Abbildungen und Beschreibungen neue oder wenig gekannte con- 



chylien, I, Artemis. 

 1844. Potiez et ?»Iichaud, Galerie de Douai, II. 



1844. Philippi, Enumeratio Molluscorum Siciliee, II. (»*^«' a/.so Philipjii, 1847.) 

 1844. Hanley, Proceedings of the Zoological Society. 

 1844. Hinds, Zoology of the Voyage of the Sulphur, Mollusca. 



1844. Jonas, Zeitschrift fur Malakozoologie, I. 



1845. Jonas, Zeitschrift fiir Malakozoologie, II. 

 1S4.'5. Philippi, Zeitschrift fiir Malakozoologie II. 



1845. Linsley, American Journal of Science, first series, XLVIII. 



1845. Conrad, Proceedings of the Academy of Natural Sciences of Philadelphia, III. 



1845. 'H. C. Lea, Transactions American Philosophical Society, second series, IX. 



1845. Hanley, Proceedings of the Zoological Society. {See also Hanley, 1843.) 



1845. Troschel, Archiv fiir Naturgeschichte, XI, Part 2. 



1845. C. B. Adams, Proceedings of the Boston Society of Natural History, II. 



1845. D'Orbigny, Mollusca Cubana, II, in Sagra, Histoire de I'ile de Cuba ( 1845-1853). 



1846. Valenciennes, Voyage autour du monde sur la Venus, 1836-1839. (Plates only.) 

 1846. Philii)pi, Zeitschrift fiir Malakozoologie, III. (.S'ec afeo Philippi, 1847.) 



1846. Nyst, Coquilles Fossiles de Belgique. 



1846. Herrmannsen, Index (renerum Malacozoorum, I. 



1846. D'Orbigny, Voyage dans I'Amerique Meridionale, Mollusques (1846-47). 



1846. Conrad, American Journal of Science, second series, II. 



1846. Pfeiffer (in) Philipjii, Abbildungen und Beschreibungen neue oder wenig 



gekiinnte conchylien, II, Part 18. 



1847. Cray, Proceedings of the Zoological Society. 



1847. Gray, Annals and Magazine of Natural History, XX. 

 1847. Chenu, Illustrations conchyliologiques. 

 1847. D'Orbigny. (^S'ee D'Orbigny, 1845 and 1846.) 

 1847. Adams, Catalogue of the Collection of C. B. Adams. 

 1847. Pliilippi, Zeitschrift fiir Malakozoologie, IN'. 

 1847. Menke, Zeitschrift fiir Malakozoologie, IV. 



1847. Philippi, Abbildungen und Beschreil)ungen neue oder wenig gekiinnte conchy- 



lien. Cytherea et Venus (1843-1847). 



1848. Dunker, Zeitschrift fiir Malakozoologie, A'. 

 1848. Gistel, Naturgeschichte Thierreichs, first (nlition. 

 1848. Forbes and Hanley, British Mollusca, I. 



1848. Linsley (in Gould), American Journal of Science, second series, VI. 



1849. Conrad, Journal Academy of Natural Sciences, Philadeli)hia, secon<l series, I, 



Part 3. 



1849. Conrad, United States Exploring Expedition, Report on the (Jeology, Ap- 

 pendix. 



1849. Deshayes, Traite elementaire de Concliyliologie, II. 



1849. Menke, Zeitschrift fiir Malakozoologie, VI. 



1850. Philippi, Abbildungen und Beschreibungen neue oder wenig gekiiimter con- 



chylien, III, Part 7, Venus et Cj'therea. 



