252 AMERICAN JOURNAL 



CATALOGUE OF THE FAMILY CYPRINIM. 



BY GEO. W. TRYON, Jr. 



Family CYPMNIDiE, H. and A. Adams. 

 Recent Mollusca, ii, 444, 1857. 



Genus CYPRINA, Lamarck. 



Extr. d'un Cours. 1812. Anirn. sans Vert, v, 556, 1818. 



Artica, Schum., Nov. Syst. 145, 1817. 



1. C. Islandica, Linnaeus, Syst. Nat. 12th edit. 1131, 1767. 

 Sowerby, Thes. Concb. ii, 784, t. 168, f. 1, 2, 3, 1855. 

 0. vulgaris, Brown, 111. Brit. Conch. 93, t. 31, f. 1, 1844. 

 Pectunculus crassus, Da Costa, Brit. Conch. 183, t. 14, f. 5, 



1778. 

 Venus mercenaria, Pennant (not Linn.), Brit. Zool. iv, 94, t. 



53, f. 47, 1777. 

 Venus bucardium, Born, Museum, t. 4, f. 11, 1780. 

 Cyprina arctica, Bowdich, Elem. Conch, ii, f. 33, 1822. 



Arctic and Northern Seas. 



