INDEX AND SYNONYMY. 201 



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



89, 1882, .... 177 



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



f. 13, 1867. - T. alternatus, C. B. Ad 186 



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



11, 1862, 166 



Cumingii (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. Conch, 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, 5a, 



^1885, 175. 



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



*1882. = T. bigemma, Watson .181 



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



'1881, 156 



Oylindricus (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 

 Decollatum (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. zebrum, 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. Les 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, .... 161) 



