INDEX AND SYNONYMY. 201 



Coystallina (Cerithiopsis), Dall. Bull. Mus. Comp. Zool. ix, p. 



89, 1882, .... 177 



Cucullatus (Triforis), Folin. Les. Meleagrinicoles, p. 72, t. 6 



f. 13, 1867. T. alternate, C. B. Ad 186 



Cumingii (Lampania), C 1 rosse. Journ. de Conch, p. 54, t. 1, f. 10, 

 11, 1862, ... . .... 1(56 



Cuniingii (Lampania), Reeve. Conch. Icon. 



= L. multiformis, Lischke. . . . . . .167 



Cumingii (Vertagus), A. Ad. Thes. Conch, ii, p. 850, f. 19, 



1855. = V. Sowerbyi, Kiener, var 145 



Curta (Lampania), Sowb. Thes. Condi, ii, p. 869, f. 153, 154, 



1855, 142 



Custos (Cerithium), Bayle. Journ. de Conch. p. 244, 1880, . 131 

 Cylindraceum (Cerithium), Pse. Amer. Journ. Conch, v, p. 77, 

 ^1869. ...... .... 141 



Cylindrata (Triforis perversus var.), Mts. B. D. D. Moll. 



"Roussillon, 211, .187 



Cylindratum (Cerithium), Jeffr. Zool. Proc. p. 55, t. 6, f. 5, "m, 



'1885, ... 175 



Cylindrellus (Triforis), Dall. Bull. Mus. Comp. Zool. ix, p. 83, 



'1882. = T. bigemma, Watson .181 



Cylindricuni (Cerithium), Watson, Journ. Linn. Soc. xv, p. 118, 



'1881, .156 



Cylindricus (Triforis), Pse. Zool. Proc. p. 776, 1870, . . 191 



Danicum (Cerithium), Beck, 



= Bittium reticulatum, Da Costa. ..... 150 



Danielseni (Cerithium), Friele, Prelim. Report OR Mollusca 



p. 3. = Procerum, Friele. ...... 176 



Dealbatum (Cerithium), C. B. Ad. Centr. Conch, p. 117,. 1850, 191 

 Decollata (Cerithidea), Linn. Syst. Nat. Edit, xii, p. 1226, 117, 161 

 Decollatuni (Cerithium), Sowb. Genera of Shells, 



= C. obtusum, Lam. . . . . . . . .161 



Decoratus (Triforis), C. B. Adams, Contrib. Conch. 117, 1850, 182 

 Decussata (Cerithiopsis), Carp. Mazat. Cat. 445, 1857, . .177 

 Deforme (Cerithium), Eichw. Zool. Specialis. i, p. 295, t. 5, f. 11, 



1829. C. ferrugineum, Brug. .... 150, 191 

 Delectum (Cerithium), A. Ad. Sowb. Thes. Conch, ii, 875, 



1855. = C. zebruin, Kr 138 



Delicatum (Cerithium), Watson, Journ. Linn. Soc. xv, p. 120, 



1881, . . ..'.... 154 



Desolatum (Cerithium), Bayle. Journ. de Conch, p. 247, 1880. 



= Lampanella minimus, Gmel. . . . . . .168 



Destrugesi (Cerithium), Folin. Leg Meleagrinicoles, p. 71, t. 6, 



f. 12, 1867, . ' . 172 



Dextroversus (Triforis), Ads. and Reeve. Voy. Samarang. 45, 



1850, . 119, 122, 175, 190 



Diadem (Cerithiopsis), (Watson, MS.), Monts. Journ. de Conch. 



p. 273, 1874; Jour. Linn. Soc. xix, 93, .... 169 



