OF CONCHOLOGY. 281 



Subgenus TRACHYCARDIUM, Morch. 

 PectunculuSy Mart, (not Adanson), Verzeichn, 1773. 



15. ? C. alabastrum, Carpenter, Mazat. Cat. 94, 1857. 



Mazatlan. 



16. C. alternatum, Sowerby, Zool. Proc. 108, 1840. 

 Reeve, Icon. sp. 65, 1845. New Caledonia, Philippines. 



17. C. angulation, Lamarck, Anim. sans Vert, vi, 9, 1819. 

 Reeve, Icon. sp. 70, 1845. Hab.—? 



18. C. assimile, Reeve, Zool. Proc. 169, 1844. 



Reeve, Conch. Icon. sp. 45, 1844. Romer, Conch. Cab. 61, 

 t. 11, f. 11, 1869. ' Zanzibar. 



19. C. Belcheri, Brod. and Sowerby, Zool. Jour, iv, 336, t. 9, 



f. 3. 



Reeve, Conch. Icon. sp. 5, 1844. Panama. 



20. C. COnsors, Sowerby, Zool. Proc. 85, 1833. 



Reeve, Conch. Icon. sp. 86, 1845. Romer, Conch. Cab. 

 48, t. 10, f. 6, 7. Panama to Cape St. Lucas. 



21. C. cygnorum, Deshayes, Zool. Proc. 331, 1854. 

 Angas, Zool. Proc. 651, 1865. So. Australia. 



22. C. Dupuchense, Reeve, Zool. Proc. 1845. 



Conch. Icon. sp. 67, 1845. ■ Torres Straits. 



23. C. Egmontianum, Shuttleworth, Jour. Conch, v, 172, 



1856. Tampa Bay, Fla. 



24. C. elongatum, Bruguiere, Encycl. Meth. i, 228. 

 Reeve, Icon. sp. 46, 1845. Romer, Conch. Cab. 53, t. 10, 



f. 8, 9, 1869. Philippines. 



25. C. enode, Sowerby, Zool. Proc. 108, 1840. 



Reeve, Conch. Icon. sp. 73, 1845. Romer, Conch. Cab. 

 59, t. 11, f. 9, 1869. New Caledonia, Ceylon, 



26. C. flavum, Linnseus, Syst. Nat. edit, x, 680. 



Romer, Conch. Cab. 56, t. 5, f. 10, t. 7, f. 7, 8, 1869. 

 C. rugosum, Lamarck, Anim. sans Vert. Reeve, Conch. Icon, 

 sp. 68, 1845. Indian Ocean. 



27. C. foveolatum, Sowerby, Zool. Proc. iii, 1840. 



Reeve, Cench. Icon. sp. 87, 1845. Romer, Conch. Cab. 

 65, t. 11, f. 8, 1869. Australia. 



28. C. gratiosum, Deshayes, Zool. Proc. 331, 1854. 



Moluccas. 



