INDEX AND SYNONYMY. 



PAQB. 



Cylindrica (Cythara), Reeve. Proc. Zool. Soc., 1846, p. 60, 267 

 Cyrilli (Raphitoma), Brusina. Contr. Fauna Dalm., 64. 



= M. linearis, Mont. 

 Cythara, Schumacher. Essai nov. gen., 245, 1817. 



= Mangilia, Sect 159, 261 



Cytharella, Monterosato. = Cithara. 



Cytharopsis, A. Ad. Ann. Mag. N. H., 1865, xv, 322. 



= Mangilia, Sect. . 159, 274 



Daedalea (Clathurella), Garrett. Proc. A. N. S., 1873, p. 219, 



pi. 2, f. 33, . 294 



Dsedalea (C}^thara), Pse. Am. Jour. Conch., iii, p. 218, pi. 



15, f. 13, 1867. = C. debilis, Pease, . . . .270 

 Daedala (Pleurotoma), Reeve. Proc. Zool. Soc., 1846, p. 6. 



= M. margaritifera, Gray, 258 



Dalli (Drillia^, Verrill and Smith. Trans. Conn. Ac., v, p. 



451, pi. Ivii, f. 1, 1 o, 181 



Daphnella, Hinds. Voy. Sulphur, 25, 1844, . . .160 

 Daphnelloides (Pleurotoma), Reeve. Conch. Ic., pi. xxiv, 



f. 206. = P. marmorata, Hinds, 302 



Darnleyensis (Mangilia \ Brazier. Proc. Linn. Soc. N. S. 



Wales, i, 154, 256 



Debilis (Cythara), Pease. Am. Jour. Conch, iv, p. 105, 



18(18, . * 270 



Debilis (Clathurella), Hinds. Proc. Zool. Soc., 1843, p. 39 ; 



Moll. Voy. Sulph., p. 17, pi. 5, f. 16 282 



Decora (Pleurotoma), Smith. Ann. Mag. N. H., 1882, 215. 



= M. trilineata, C. B. Ad., . ... 248 



Decorata (Daphnella), C. B. Adams. Conch. Contr., p. 62. 



= D. Lymneiformis, Kiener, ...... 300 



Declivis (Bela), Loven. Ind. Moll. Scand., p. 13, . . 218 

 Declivis (Pleurotoma), Martens. Conch. Mittheil., i, 39, 



t. 9, f. 2, . ... . . 170 



Decussata (Bela), Couth. Bos. Jour. Nat H., ii, p. 183, pi. 



iv, f. 8, 1839, . .... .217 



Decussata (Mangilia), Pease. Am. Jour. Conch., iii, p. 217, 



pi. 15, f. 10, ... . . 263 



Decussata (Pleurotoma\ Macgillivray. Moll. Aberdeen, p. 



172. = P. Trevelyana, Turt 221 



Decussata (Pleurotoma), Phil. Moll. Sicil., ii, 174, t. 20, f. 



23, 1844. = D. nuperrima, Tiberi, . ... 307 



Defrancia, Millet. Ann. Soc. Linn. Paris, 1826. 



= Clathurella, Carp. . . 159 



Delacouriana (Cithara), Crosse. Jour. Conch., xvii, p. 177 ; 



xx, p. 66, pi. ii, f. 4, . . 263 



Deiicata (Pleurotoma), Reeve. Conch. Ic., pi. 34, f. 310, .301 



