230 INDEX. 



Cyacantha (Murex), Sowerby. Thes. Conch., f. 160, 1879. 



= M. anguliferus, Lam. 

 Cyclopus (Murex), Benoit. MSS. Monterosato, Conch. Med. Jour. 



Sci. Nat. Palermo, xiii, 101, 1878 135 



Cyclostoma (Murex), Sowb. Zool. Proc., 146, 1840 121, 122, 123 



Cymatium (Monoceros), Sowb. Tankerv. Cat. = M. lugubre, Sowb. 

 Cymia, Morch. Mai. Blatt., vii, 98, 1861. = Cuma, Humph. 



Dactyloides (Ricinella), Schum. Nouv. Syst., 241. 



= Ricinula digitata, Lam. 



Dalli (Trophon), Kobelt. Conchyl. Cat. 275, lief. 289, t. 74, f. 1, 2. . 141 

 Dealbata ( Ricinula), Reeve. Icon. 'sp. 26, 1846. = R. ochrostoma, Bl. 

 De Burghise (Rhizochilus), Reeve. Zool. Proc. 208, t. 38, f. 3, 1857. 



= Rapana (Latiaxis) Mawse, Gray 203 



Decemcostata (Purpura), Middendorff, Mai. Ross., 116 t. 9, f. 1-3, 



1849. = P. lapillus, Linn., Var. 

 Decolor (Fusus), Phil. Archiv fur Naturg., i, 68, 1845. Abbild., ii. 



Fusus, t. 3, f. 3. = Trophon Geversianus, Pallas. 

 Decussatus (Murex), Gmel. Syst. Nat., 3527. 



= Var. of M. erinaceus, Linn. 

 Decussatus (Murex), Reeve. Conch. Icon., sp. 153. 



= M. ricinuloides, Quoy. 

 Decussatus (Murex), Reeve. Icon., t. 31, f. 153. 



= Ricinula fiscellum, Ch. 

 Deformis (Pyrula), Lam. Edit. 1, vii, 146 ; Edit. 2, viii, 520. 



= Coralliophila galea, Chemn. 



Deformis (Ricinula), Reeve. Icon., sp. 44, 1846. = Peristernia. 

 Delessertiana (Purpura), D'Orb. Voy. Am. Merid., 439, t. 77, f. 7. 



= P. hsemastoma, Linn. 

 Delesserti (Pyrula), Chemn. Traite de Conch., t. 9, f. 4, 1847. 



= Latiaxis Mawse, Gray. 



Deltoidea (Purpura), Lam. Edit. 2, x, 85 163, 164 



Demersa (Bela), Tiberi. = Trophon (or Taranis) Morchi. 



Densus (Murex), H. and A. Adams. Genera i, 75 122 



Dentata ( Purpura), Menke. Zeit. Mai., 74, 1853 178 



Dentatum (Buccinum), Wood. Index Test , t. 24, f. 168. 



= Monoceros calcar, Var. crassilabrum. 



Dentatus (Murex), Anton. Verzeichn., 82, 1839 135 



Denticulatum (Monoceros), Wood. Index Test. Suppl., t. 4, f. 11. 



= M. lugubre, Sowb. 

 Depresso-spinosus (Murex), Dunker. Novit., 126, t. 42, f. 3, 4. 



= Var; of M. endivia, Lam 102 



Despectus (Murex), A. Adams. Zool. Proc., 72, 1853. 



= M. adustus, Lam. 



Diadema (Murex), A. Adams. Zool. Proc., 70, 1853 135 



Diadema (Murex). Aradas and Benoit. Conch. Sicil. , 271, t. 5, f. 8, 



1870 109 



Diadema (Purpura), Reeve. Icon., sp. 62, 1846. 



= Cuma carinifera, Lam. 



Digitata (Ricinula), Lam. Edit. 2, x, 50 185, 184 



Digitatus (Murex), Sowb. Conch. 111., f. 114. = M. varicosus, Sowb. 

 Dilectus (Murex), A. Adams. Zool. Proc., 120, 1855. 



= M. palmiferus, Sowb. 

 Dipsacus (Murex), Brod. Zool. Proc., 194, 1832 110 



