232 INDEX AND SYNONYMY. 



PAGB. 



Costata (Yermetus varians, var.), Morch. Zool. Proc., 341, 



1861, 170 



Costatum (Caecum), Yerrill. Am. Journ. Sci., 3d Ser., iii, 



p. 283, t. 6, f. 6, 1872. = C. Cooperi, Smith, . . .221 

 Costulata (Turritella), Mighels and Adams. Bost. Journ. 



Nat. Hist, iv, 50, 1842. = T. reticulata, M. and A. 208-214 

 Coxi (Meioceras), de Folin. Ann. Soc. Linn., Maine et 



Loire, xi, 1869, . . . .223 



Crassa (Yermiculus pellucid us, var.\ Morch. Zool. Proe., 



p. 178, 1861, .... ... 188 



Crassum (Caecum), de Folin. Fonds de la Mer, . . 222 



Crebricinctum (Caecum), Carp. Proc. Cal. Acad. Nat. Sci., 



iii, p. 215, . ... 218 



Crispa (Xenophora), Martens. Jahrb. der Dcutsch. Mai. 



Ges.,p. 238, pi. ix,f. 1, 1876. = = X. Senegalensis, Fischer, 161 

 Crispa (Xenophora), Konig. Bronn, Italiens Tertiiir- 



Gebilde, 62, 1831, 160 



Cristata (Siphonium subcrenatum, var.), Morch. Zool. 



Proc., p. 158, 1861, . . 185 



Cristatus (Vermetus),Biondi. Atti dell'Accademia Gioenia 



1859, p. 120, f 5. = Y. glomeratus, Bivona, . . .178 

 Crocea (Turritella), Kien. Icon. Coq. Yiv., p. 24, t. 11, f. 



2. = T. bacillum, Kiener, 196 



Crossei (Meioceras), de Folin. Ann. Soc. Linn., Maine et 



Loire, xi, 1869, 223 



Crustans (Spiroglyphus glomeratus, var.), Morch. Zool. 



Proc., p. 333, 1861, . . . . . . . .178 

 Cryptobia, Deshayes. Jour, de Conch., xi, 396, 1863, . 169, 191 

 Crystallina (Yermetus balani-tintinnabuli, var.), Morch. 



Zool. Proc., p. 359, 1861, 175 



Crystallinum (Caecum), de Folin. Zool. Proc., p. 812, 



1879, .... .'220 



Cubitatum (Meioceras), de Folin. Fonds de la Mer, . . 223 

 Cuccina (Caecum), de Folin. Fonds de la Mer, . . 216 

 Cumingii (Turritella), Rve. Conch. Icon., sp. 13, 1849, 



= T. tigrina Kiener, .... . 199 



Cumingii (Siliquaria), Morch. .Proc. Zool. Soc., 1860, 



p. 403, . . 190 



Cuvieri (Lementina), Risso. Hist. Nat. Europe. Mer., iv, 



p. 114, t. 2, f. 16, 18, 1826 183 



Cylindrella (Tenagodus), Morch. Zool. Proc., 410, 1860. 

 Cylindrica (Caecum leve var.), de Folin. Les Meleagrin., 



p. 39, 1867, . 215 



Da Costae (Spiroglyphus), Morch. Humph, and Da Costa, 

 Conch., xi, f. 15,' 185 



