INDEX AND SYNONYMY. 233 



PAGE. 



Decipiens (Turritella), Monts. Enum. e Sinon., p. 29, . 205 

 Declivis (Turritella), Ad. and Reeve. Voy. Samarang, p. 



48, 1848 ". . 200 



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



p. 324. = T. reticulata, Mighels, var. . . . 208 



Decurtata (Brochina), Monts. II Nat. Sicil., iv, p. 23, 1884, 216 

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

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



de la Mer, viii, p. 124, . . 222 



Decussatus (Vermetus), Gmel. Syst. Nat., p. 3745, No. 



21, 1791, .... ... 181 



Decussatus (Vermetus), Lain. Anirn. s. Vert , v, p. 363, 



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

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



1880, . .208 



Dendropoma, Morch. Proc. Zool. Soc., 1861, p. 153. 



= Sect, of Siphonium 

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



= Ctecum, Fleming, 213 



Dentifera (Vermetus)", Quoy. Voy. de 1'Astr., p. 291, t. 67, 



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

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



Proc., p. 331, 1861, .... . . 178 



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



= Siphonium nebulosum, Dillw. . . . . 184 



Dentiferus (Thylacodes), Lam. Anim. s. Vert., v, 367, . 179 

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



et Loire, xi, 1869, ... .... 223 



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

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



Proc., p. 171, 1861, 186 



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



1S78, . . .161 



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



p. 351, 1861, 172 



Diminutnm (Caecum), C. B. Ad. Pan. Shells, pp. 161, 310. 



= C. firrnatnm, C. B. Ad 217 



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



1861, 187 



Discifer (Vermiculus pellucidus, var.), Morch. ZooL Proc., 



p. 180,1861, ... 188 



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



Proc., p. 329, 1861, . . 177 



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



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



