INDEX AND SYNONYMY. 203 



Eludens (Cerithium), Bayle. Journ. de Conch, p. 245, 1880, . 136 

 Emmersonii (Cerithium), C. B. Ad. Bost. Journ. xv, p. 284, t. 



4, f. 10. = C. punctatum, Linn. . . . . .170 



Enode (Cerithium), Watson, Journ. Linn. Soc. xv, p. 115, 1881, 152 



Episcopale (Cerithium), Anton. Verzeich. p. 66, 1839, . . 144 

 Eriense (Cerithium), Valenciennes. Kiener, t. 24, f. 1. 



= C. versicolor, Ad. Var. . . . . . . . 140 



Erythneonense (Cerithium), Lam. Anim. sans Vert. p. 292, . 123 

 Escoftieria, Fontannes. 1880, . . . . . . .118 



Esuriens (Bittium), Carp. Jour, de Conch, p. 142, 1865, . 153 



Eumeta, Morch, 1868, Jeffreys, Zool. Proc. 61, 1885. 



= Cerithiopsis, Forbes and Hanley, Section. . 120, 176 



Eurus (Cerithium), Bayle. Jour, de Conch, p. 244, 1880. . 142 

 Euryptera (Tympanotonos), A. Ad. Reeve's Iconica. Tymp. 



sp. 8, 1866. = P. fluviatilis, Pot. and Mich. . . .160 

 Eustoma, Piette. Bull. Soc. Geol. France 2d. Ser. xii, 1107, 



1855, 120 



Euthymia, Jousseaume, Bull. Soc. Mai. France. Pt. 3, p. 237, 



1884. = Triforis, Desh 122 



Exelissa, Piette. Bull. Soc. Geol. France, xviii, 14, 1860, . 119 



Exigua (Bittium reticulatum, var.), Monts. B. D. D. Moll. " 



Rouss. 215, t. 25. f. 26, 27, . . ' . . . .151 



Exiguum (Cerithium), Phil. Archiv. fur Naturg. i, p. 67, 



1845, 144, 191 



Exile (Bittium), Huttou. Cat. Mar. Moll. N. Z. p. 27, 1873, . 158 



Exile (Cerithium), C. B. Ad. Contr. Conch, p. 120, 1850, . 158 

 Exile (Cerithium), Eichw. Zool. Specialis, i, p. 295, t. 5, f. 10, 



1829. = C. ferrugineum, Brug 150, 191 



Exilis (Triforis), Dkr. Mai. Blatt. vi, p. 237, . 187 



Exilissima (Cerithium niguloeum, var.) Monts. Nom. Conch. 



Medit. p. 125, 1884, '. 173 



Eximium (Cerithium), Sowb. Thes. Conch, ii, p. 873, f. 192, 



1855. = C. rubus, Martyn 132 



Famelicum (Cerithium), C. B. Ad. Shells of Panama, p. 152. 



?= C. uncinatum, Gmel. . . . . . . .128 



Fasciata (Pirenella conica, var.), Monts. Nom. Gen. e Spec. 



Conch. Medit. p. 122, 1884, . . , 165 



Fasciata (Triforis), Tenison- Woods, Roy. Soc. Tasmania, p. 34. 



1878, 190 



Fasciatum (Cerithium), Brug. Enr. Meth. p. 474, . . . 149 

 Fastigiatum (Bittium), Carp. Ann. Mag. N. Hist, xv, 177, 



1865, 158 



Fastigiella, Reeve. Zool. Proc. 14, 1848, . . . 115, 149 



Fayalensis (Cerithiopsis), AVatson. Journ. Linn. Soc. xv, p. 125, 



1881. = C. diadema, Watson 10!) 



Fenestratum (Cerithium), Sowb. Thes. Conch, ii, p. 860, f. 100, 



1855. = C. eburneum, Brug 129 



Ferrugineum (Cerithium), Middendorff. (not Brug.) Malac. 



Mar. Rosso, p. 49, 1849. = Bittium reticulatum, Da Costa. 150 



