INDEX AND SYNONYMY. 205 



Fusiforme (Cerithium), Sowb. Thes. Conch, ii, p. 862, f. 106, 

 107,1855. = C. proditum, Bayle. . . . . .130 



Galactis (Bittium), Morch. Mai. Blatt. xxiii, p. 95, 1876, . 158 

 Gallapaginis (Lampania), A. Ad. Thes. Conch, ii, p. 869, f. 155, 



156, 1855. = C. interruptum, Menke, Var. '. . .143 

 Gemma (Cerithium), Sowb. Thes. Conch, ii, p. 873, f. 51, 1855, 

 = C. morus, Var. variegatam, Quoy. . . . . .134 



Gemmatum (Cerithium), Watson, Journ. Linn. Soc. xv, p. 113, 



1881, . . . 150 



Gemmatus (Vertagus), Hinds. Voy. Sulph. p. 27, t. 11, f. 5, 6. 



1844, . . . . . . . . . . .146 



Gemmulatum (Cerithium), Homb. and Jacq. Voy. Astr. and 



Zelee. v, p. 102, t. 24, f. 34, 7-10, 39-41, 1854. 

 = C. morus, Lam. ........ 134 



Gemmulatus (Triforis), Ad. and Rve. Voy. Samarang. p. 46, 



t. 11, f. 34, a, b. 1850, ..... .181 



Gemmuliferum (Cerithium), E. A. Smith, Zool. Proc. p. 736, 



t. 75, f. 22, 1871, * . 170 



Gemmulosum (Cerithium), C. B. Ad. Contr. Conch, p. 119, 



1850, 158 



Gentile (Cerithium), Bayle. Journ. de Conch, p. 248, 1880. 



= C. Traillii, Sowb. ,. .135 



Georgianum (Cerithium), Pfeffer. Natur. Mus. Hamburg, p. 



97, t. 2, f. 7, 1886, . 154 



Gibberosum (Cerithium), Dkr. Verhandl. Zool. Botan. Vereins. 



Vienna, xvi, p. 911, 1866, . ... 144 



Gibberosum (Cerithium), Frauen. Voy. Novara. ii, Pt. 3, p. 7, 



t. 1, f. 7, 1868. = C. patulum, Sowb 133 



Gibberulum (Cerithium), C. B. Ad. Bost. Proc. ii, p. 5, 1848. 

 = C.varium, Pfr. . . . . . . .152 



Giganteum (Cerithium), Lam, Kien. Coq. Viv. t. 11, . . 145 

 Gigas (Triforis), Hinds. Ann. Mag. Nat. Hist, xi, p. 17, 1843, 



Voy. Sulph. p. 28, t. 8, f. 1, . . . . . . 178 



Glabratum (Cerithium), Phil. Zeitsch. fur Malak. p. 66, 



1851, . . 144 



Glariosum (Cerithium), Gld. Bost. Proc. vii, p. 387, 1861, . 155 

 Goumier (Cerithium), Adan. Voy. Senegal, p. 156, t. 10, f. 3, 



1757. = C. vulgatum, Brug. ... . 125 



Gourmya, Bayle. 1884, 117 



Gourmyi (Cerithium), Crosse, Journ. de Conch, p. 171, t. 6, f. 



1, 2, 1861, 160 



Gracile (Cerithium), Anton. Verzeich. p. 64, 1839, . . 144 



Gracile (Cerithium), Jeffr. Zool. Proc. p. 54, t. 6, f. 3, 3a. 1885. 



= Bittium amblyterum, Watson. 151 



Gracile (Cerithium), Pse. Zool. Proc. p. 432, 1860. 



= C. rostratum, Sowb. . . . . . . .130 



Gracile (Cerithium), Sowb. Thes. Conch, ii, p. 879, f. 228, 229, 



1855, . .173 



