264 AMERICAN JOURNAL 



52. C. COrbis, Martyn, Univ. Conch. 



Chenu, Bibl. Conch, ii, t. 28, f. 2. Courad, Amer. Journ. 

 Conch, v, 105. Pulo Condore. 



53. C. elegantulum, Beck, Mb'rch. Faun. Green. 20, 1857. 

 Gould, Invert, Mass. 2d edit. 141, f. 451, 1870. 



Greenland, Massachusetts. 



54. C. echinatum, Linnaeus, Syst. Nat. edit, x, 679. 

 Reeve, Conch. Icon. sp. 34, 1844. Romer, Conch. Cab! 



20, t. 2, f. 6, t. 5, f. 3, 4, t. 8, f. 3, 4, 1869. 

 0. mucronatum, Poli, Test. Utr. Sicil. i, 59, t. 17, f. 7, 8. 

 0. paucicostatum, Sowerby, Zool. Proc. 106, 1840. Reeve, 



Conch. Icon. sp. 18, 1844. 

 O. ciliare, Linn., Syst. Nat. edit, x, 679. 

 O. parvum, Da Costa. 



Variety. 



55. C. Deshayesii, Payraudeau, Moll. Corse, 56, t. 1, f. 33 — 



35. 

 Reeve, Icon. sp. 83, 1845. Southern Europe. 



56. C. exasperatum, Sowerby, Zool. Proc. 106, 1840. 

 Reeve, Conch. Icon. sp. 107, 1845. Romer, Conch. Cab. 



27, t. 9, f. 2, 3, 1869. Australia. 



57. C. erinaceum, Lamarck, Anim. sans Vert, vi, 8. 

 Reeve, Icon. sp. 62, 1845. Romer, Conch. Cab. 23, t. 2, 



f. 7, t. 8, f. 5, 6, 1869. Mediterranean. 



58. C. exile, Dunker, Mai. Blatt. 35, 1862. New Caledonia. 



59. C. exiguum, Gmelin, Syst. Nat. 3255. 

 Romer, Chemnitz, 36, t. 9, f. 9, 10, 1869. 



C. pygmceum, Donovan, Brit. Shells, i, t. 32, f. 3. 

 Q. subangulatum, Scacchi, Cat. 8. 

 O. Siculum, Sowerby, Zool. Proc. 106, 1840. 

 O. parvum, Philippi, Moll. Sicil. ii, 39, t. 14, f. 17. 

 O. stellatum, Reeve, Zool. Proc. 1845. Tconica, sp. 109, 121, 

 1845. 

 . O. Helleri, Brusina. European Seas. 



60. C. fasciatum, Montagu, Test. Brit, Suppl. 30, t. 27, f. 6. 

 Reeve, Conch. Icon. f. 118, 1845. Romer, Conch. Cab. 



37, t. 9, f. 11—14, 1869. 

 O. elongatum, Montagu, Test. Brit. 82. 

 C. ovale, Sowerby, Conch. 111. f. 24. Reeve, Conch. Icon. f. 



119, 1845. 

 O. rubrum, Reeve, Conch. Icon. sp. 124, 1845. 



