INDEX AND SYNONYMY. 



PAGE. 



Crassilabrum (Mangilia), Reeve. Proc. Zool. Soc., 1843, 



p. 135, ... . 258 



Crassispira, Swainson. Malac., 152, 313, 1840. 



= Drillia, Sect. 155, 191 



Craticulata (Defrancia), Olivi (nee Linn.). Chieregh. Conch., 



160. = M. Cordieri, Payr. 



Craticulata (Lachesis), Morch. Mai. Blatter, vii, p. 104, . 226 

 Crebricostata (Daphnella), Cpt. Ann. Mag. N. H., 1865, 



xv, p. 28, 312 



Crebricostata (Pleurotoma), Hinds. Proc. Zool. Soc., 1843, 



p. 41 ; Reeve, Icon. Pleurotoma, Corrections. 



= D. Maravignae, Bivona. 

 Crebriplicata (Pleurotoma), Reeve. Proc. Zool. Soc., 1846, 



p. 3, .... .305 



Crenularis (Drillia), Lara. Anim. sans Yert., vii, p. 92, . 178 

 Crenulata (Daphnella), Pease. Am. Jour. Conch., iii, p. 221, 



pi. 15, fig. 20, . . . . . . . . 304 



Crispa (Pleurotoma), Lam. Anim. s. Vert., vii, p. 95, 1818, 163 

 Crispaturn (Pleurotoma), Phil. En. Moll. Sic., i, p. 200 ; ii, 



p. 170, t. 26, f. 12. = D. Loprestiana, Calcara, . . 209 

 Crocata (Drillia), Reeve. Proc. Zool. Soc., 1845, p. 110, . 204 

 Cryptoconus, v. Koenen. Arch. f. Nat., 1880, ii, 211. 



= Genotia, Sect. . . . ... 154 



Cryptorrhaphe (Pleurotoma), Sowb. App. Tank. Cat., p. 14, 168 

 Crystallina (Clathurella), Gabb. Proc. Cal. Ac. N. S., 



1865, p. 184, 299 



Cubensis (Pleurotoma), Smith. Ann. Mag. N. H., 1882,211. 



= Mangilia luctuosa, d'Orb. . . . . . .246 



Cunningham! (Pleurotoma), Smith. Proc. Zool. Soc., 1881, 



p. 27, pi. iv, f. 1. ?= B. subluta, Gould, . . . .222 

 Cuprea (Pleurotoma), Reeve. Proc. Zool. Soc., 1843, p. 187. 



= D. fuscescens, Gray. 

 Curculio (Clathurella rugosa, var.), Nevill. Jour. As. Soc., 



1875, 86, ... . . 297 



Curta (Daphnella), Pease. Am. Jour. Conch., iii, p, 221, 



pi. 15, f. 22, ... 304 



Curvata (Pleurotoma), Anton. Verzeiclmiss, p. 74, . . 318 

 Cumingii (Clathurella), Powis. Proc. Zool. Soc., 1835, . 283 

 Cycladensis (Pleurotoma), Reeve. Conch. Ic., pi. xxxii, 



fig. 289, 1845. = D. brachystoma, Phil 308 



Cyclophora (Clatlmrella), Desh. Moll. Reunion, p. Ill, pi. 



xii,f. 19-21,1863, 292 



Cyliudracea (Bela), Moll. Moll. Grcenl., p. 13. 



= B. bicarinnta, Couth 215 



Cylindrica (Clathurella), Pease. Proc. Zool. Soc., 1860, p. 



143, 299 



