INDEX AND SYNONYMY. 
PAGE, 
Reciproca (Pleurotoma), Gould. Proc. Bost. Soe., vii, p. 
6.1860, . . . 171 
Reclusianus (Fusus), Petit. Jour. de ‘Conch. oral 1, t. ¥ f 
1, 1851. = Pusionella vulpina, Born.  . . 235 
Recondita (Bel: 1), Tiberi. = Pleurotoma torquata, Phil. LTO 
Recondita (Lachesis), Brug. Misc. Malac. ‘space p: 10, £ 
15>. = L vulpecula, Monts. . 225 
Recurvirostris (Pusionella), Marrat. Quart. Jour. of Conch., 
i, 180, : : : . 236 
Reeveana (Daphnella), Tryon, : : : : : . 305 
Reeveana (Pleurotoma), Desh. Moll. Bourbon., 106, pl. xii, 
f. 5-7, 1863, : ss tee ; 291 
Reevei (Mangilia), Tryon, : : : ‘ - 265 
Reevei (Pleurotoma), C. B. Adams. Contr., p. 54 (not Bel- 
lardi). = P. violacea, Hinds. 
Reflexa (Clathurella), Reeve. Proc. Zool. Soc., 1845, p.114, 288 
Regia (Drillia), Beck. Reeve, Conch. Icon., sp. 75, 1843, . 201 
Regularis (Drillia), Reeve. Proce. Zool. Soc., 1846, p. 4, 189 
Renieri (Pleurotoma), Phil. En. Moll. Sic., ii, t. 26, f. 22, 
1844. = P. emendata, Monterosato. 
Renieri (Pleurotoma), Scacchi. Petit, Cat. Shells Eur., 154. 
= D. Loprestiana, Calcara. 
Reticosa (Clathurella), Ad. and Angas. Proc. Zool. Soc., 
1863, p. 420, 
Reticulata (Cythara), Reeve. Proce. Zool. Soc., 1846, p. 61, 262 
Reticulata (Bela), Vahl. Reeve, Conch. Icon., sp. 278. 
—— i, deeussata, Couth.: . : ; : ; , ; 
Reticulata (Mangilia), Renieri. Tav. alf. Conch. Adriat., 
poe.) — CCordieri, Payr:. , : 5 : ; : 
Reticulata (Pleurotoma), Brown. Brit. Shells, 1827. 
==.Bela Trevelyana, Turton, . : : 3 : : 
Reticulata (Pleurotoma), Garr. Proc. Cal. Ac., vol.i, p. 102, 
1857. — P. pumila, Migh. : : : ; : 
Reticulosa (Pleurotoma), Smith. Ann. Mag. N. H., 1882, 
25 ‘ ; ; , ; ‘ 
Retusa (Clathurella), Hinds. Proc. Zool. Soc., 1843, p. 44; 
Moll. Voy. Sulph., p. 24, pl. 7, f. 16, . : : 3 : 
Retusispirata (Pleurotoma), E. A. Smith. Ann. Mag. N. 
H., 490, 1877, , 5 : ; : : 
Rhy sa (Pleurotoma), Watson. Jour. Linn. Soe., xv, 400, 
1881, . ; ; ; : : : 
Richardi (Cithara), Crosse. sour: Conch., xvi; “pa lhi, 
1869) ; p. 65, pl. ii, fig. 3, 1872. = M. reticulata, Reeve. 
Rigida (Mangilia), Ree. Proc. Zool. Soc., 1846, p. 63. 
= M. Vauquelini, Payr. , ; ’ : 
