PRINCIPAL ABBREVIATIONS. IX 



Ch. Chcm. or Chemnitz. Chemnitz's continuation of Martini's 

 work; vol. iv. 1780; v. 1781; vi. 1782; vii. 1784; viii. 1785; 

 ix. 1780; x. 1788; xi. 1799. 



Chenu, II. Conch, (or C.) Chenu's Illustrations de Conchyliologic. 



C. I. or Conch, (or Con.) II. (or I.) Sowerby's Conchological Illus- 

 trations. 



Conch. Mag. Malacological and Conchological Magasine, 1838. 



Cone. Man. = Sow. Conch. Man. 



Conch, (or Con.) Mis. = Hani. Conch. Mis. 



Con. (or Conr.) Am. Conch, (or C. or M. C.) or Mar. Con. Conrad's 

 American Marine Conchology, 1831. 



Jour. A. N. S. Phil, or J. Phil. Conrad in the 



Journal of the Academy of Natural Sciences of Philadelphia 

 (chiefly in vol. vii.) 

 (or Conrad) Mon. Conrad's Monography of the family 



Unionidas &c. N.America; December, 1835 to July, 1840 

 (No. 12). 



N. F. W. S. ipf Am. at times). Conrad's New Freshwater 



Shells of the United States, 1834. An appendix added about a 

 year after. 



Cont. of Mac. Ly. Contributions of the Maclurian Lyceum, &c. 



i. 1827. 

 Cooper. Cooper's MS. names quoted by Lea. 

 Coauille = Lesson, Voy. de Coq. 

 Costa. Costa in next work; also in Osservazioni Zoologiche sulT 



Isola di Pantellaria, and in Antologia di Scienze Naturali, i. 



Test. Sic. Costa's Catalogo sistematico e ragionato dei Tes- 



tacei delle due Sicilie, 1829. 



Couth, or Couthouy. Couthouy in the Boston Jl. of Natural History, 



ii. (1838). 

 Crouch, or Crouch Lam. (or Int.) Crouch's Illustrated Introduction 



to Lamarck's Conchology, 1827. 

 Cuvier, R. An. edit. Audouin. The Illustrated French edition of 



Cuvier's Regne Animal. From 1836. 



D. Dillwyn's Descriptive Catalogue of Recent Shells, 1817. 



Da Costa (or Cost.) Da Costa's British Conchology, 1778. 



Laud. Daudin, quoted on the authority of Lamarck for Erodona 



(■= Corbula) Mactroides (Bosc, ii. p. 329, t. 6, f. 1). 

 Davids, or David. Davidson in the Annals of Natural History, 



1847, 1852 ; also in the Zoological Proceedings. 

 Bui. Geol. France. Davidson in the Bulletin de la Societe 



Geologique de France, ser. 2, ii. 

 Dekay. Dekay's Zoology of New York. Mollusca, 1843. 



