INDEX AND SYNONYMY. 233 



PAOB. 



Pecipiens (Turritellu), Monts. Eiium. e Sinon., p, 29, . 205 

 Declivis (Turriteliu), Ad. and Reeve. Vo3^ Samarang, p. 



48, 1848 200 



Declivis (TiuMitella erosa, var.), Aurivillius. Vega Exped , 



p. 824. = T. reticulata, Mighels, var 208 



Decurtata (Brocbina), Monts. 11 Nat. Sicil., iv, p. 23, 1884, 216 

 Decussata (Mesalia), A. Ad. Zool. Proc, p. 279, 1851, . 210 

 Decussatum (Caecum forinulosum, var.), de Folin. Fonds 



de la Mer, viii, p. 124, 222 



Decussatus ^Vermetus), Gmel. S^'st. Nat., p. 3745, No. 



21, 1791, 181 



Decussatus (Vermetus), Lam. Anim. s. Yert , v, p. 363, 



No. 7 (non Gmel.) = V. conicus, Dillwyn, var. gordialis. 

 Deliciosa (Turiitella), Watson. Journ. Linn. Soc, p. 226, 



18S0, . .208 



Dendropouaa, Mrirch. Proc. Zool. Soc, 1861, p. 153. 



= Sect, of Siphonium 

 Deutaliopsis, Clarke MS. Gray. Zool. Proc, 203, 1847. 



= C;i3cum, Fleming, . . . . ... .213 



Dentifera (Vermetus), Quov. Voy. de I'Astr., p. 291, t. 67, 



f. 27,28. = Thylacodes longifilis, Morch, . . .182 

 Dentifera (Spiroplyphus annulatas, var), Morch. Zool. 



Proc, p. 331, 1861, 178 



Dentiferus (Vermetus), Sowb. Gen., f. 6. 



= Siphonium nebulosum, Dillw. ..... 184 



Dentiferus (Thylacodes), Lnm. Anim. s. A'ert., v, 367, . 179 

 Deshayesi (Meioceras), de Folin. Ann. Soc. Linn. Maine 



et Loire, xi, 1869, 223 



Dextroversum (Caecum), Carp. Cat. Mazat. Shells, p. 328, 215 

 Diaplmna (Vermiculus lumbricalis, var), Morch. Zool. 



Proc, p. 171, 1861, 186 



Digitata (Xenophora), Martens. Sitz-Berich. Berlin, 135, 



1878, 161 



Dilatata (Vermetus octosectus, var.), Miirch. Zool. Proc, 



p. 351, 1861, . . . .^ 172 



Diminutum (Ciecum), C. B. Ad. Van. Shells, pp. 161, 310. 



= C. firmatum, C. B. Ad. 217 



Dimorphus (Vermiculus), Morch. Proc Zool, Soc, p. 176, 



1861, 187 



Discifer (Vermiculus pellucidus, var.), MiJrch. Zool. Proc, 



p. 180.1861, 188 



Disculus (Spiroglyphus Spiruliformis, var.), Morch. Zool. 



Proc, p. 329,1861, 177 



Dofania, Miirch. J. de C, 2d, iv, 34, 1860. 



= Thylacodes and Bivonia, in part, . . . .166 



