OF CONCHOLOGY. 



263 



0. laticostatum, Sowerby, Zool. Proc. 85, 1833. 

 ;' C. Panamense, Sowerby, Zool. Proc, 85, 1833. Reeve, 

 Conch. Icon. sp. 56, 1844. Panama to Cape St. Lucas. 



42. C. pulicarium, Reeve, Zool. Proc. 1845. 



Conch. Icon. sp. 102, 1845. Hab.—f 



43. C. Reeveanum, Dunker, Zeit. Mai. 54, 1852. 

 Novit. Conch. Meeres Conch. 22, t. 6, f. G— 8, 1858. 



Australia. 



44. C. rubicundum, Reeve, Zool. Proc. 169, 1844. 

 Conch. Icon. sp. 44, 1844. Rb'mer, Conch. Cab. 60, t. 11, 



f. 10, 1869. Zanzibar. 



45? C. rotundatum, Carpenter, Mazat. Cat. 531, 1857. 



Mazatlan. 



46. C. senticosum, Sowerby, Zool. Proc. 84, 1833. 



Conch. Illust. t. 47, f. 10. Romer, Conch. Cab. 51, t. 11, 

 f. 3, 4, 1869. 

 0. muricatum, Menke (not Linn.), Zeit. Mai. iv, 188, 1847. 

 C. rastrum, Reeve, Conch. Icon. f. 82, 1845. 



Panama to Cape St. Lucas. 



47. C. subelongatum, Sowerby, Zool. Proc. 108, 1840. 

 Reeve, Conch. Icon. sp. 57, 1844. Rbmer, Conch. Cab. 



54, t. 10, f. 10, 11, 1869. West Indies. 



48. C. subrugosum, Sowerby, Zool. Proc. 108, 1840. 

 Reeve, Icon. sp. 55, 1844. Ceylon, Philippines, Zanzibar. 



Probably only a variety of C. fiavum. 



49. C. unicolor, Sowerby, Zool. Proc. 107, 1840. 



Reeve, Conch. Icon. sp. 88, 1845. Romer, Conch. Cab. 

 64, t. 9, f. 22—24, 1869. Philippines. 



50. C. variegatum, Sowerby, Zool. Proc. 107, 1840. 

 Conch, illust. f. 57. Reeve, Conch. Icon. sp. 75, 1845. 



Romer, Conch. Cab. 63, t. 11, f. 7, 1869. Philippines. 



Subgenus ISOCARDIA, Klein. 



Ostracol. 138, 1753. 



Acanthocardium, Romer, Conch. Cab. 17, 1869. 



51. C. aculeatum, Linnseus, Syst. Nat. edit. 12, 1122. 

 Reeve, Conch. Icon. sp. 17, 1844. Romer, Conch. Cab. 17, 



t. 2, f. 3—8, t. 8, f. 2, 1869. 

 C. parvum, Da Costa, Brit. Conch. 177. 

 C. ciliare, Montagu (not Linn.), Test. Brit. 79. 



European Seas. 



