INDEX AND SYNONYMY. 333 
PAGE, 
Cinerea (Pleurotoma), Weinkauff. Conch. Cab., 126, pl. 23, 
f. 1,3. = D. zebra, Lamarck. 
Cingulifera (Pleurotoma), Lam. Anim. sans Vert., vii, 
p. 94, ETE A es Aten AGE 
Cinnamomea (Mangilia), Hinds. Proc. Zool. Soc., 18438, 
p- 45, : : : : . 266 
Circinata (Pleurotoma), Dall. Proc. Gal? Acad:, vi, p:-61, 
pl. ii, £5, 1873, . A ; ; ; . 316 
Circumsecta (Pleurotoma), Mich. Proc. Bost. Soc. N. H., 
1, pots - :. : : ; > ,o19 
Circumvoluta (Pleurotoma), Watson. Jour. Linn. Soe., Xv, 
465, 1881, . F . . 299 
Cirratum (Pleurotoma), Brugnone (non Bellardi, 1847). 
Mem. Pleur. Foss., 1862, p- ‘TY, fe t= ME Marchi, Malm. 
Cithara (Mangilia), Gould. Proc. Bost. Soc. Nat. Hist., iii, 
p. 140,1849, . 268 
Citharella (Mangilia), Lam. Anim. sans Vert., Edit. Desh. A 
ix, 407, : : oon 
Citharopsis, Pease. Am. Jour. Conch, iv, 91, 1868. 
= Columbellide. 
Clandestina (Pleurotoma), Desh. Moll. Reunion, p. 110, 
pl. xii, f. 15-16, . 298 
Clara (Mangilia), Reeve. Proc. Zool. Soc., 1845, p- 112, . 252 
Clara (Surcula), Martens. Mittheil., i, p. 35, pl. 8, f. 1 a- d. 239 
Clathrata Ce eenucella, Marcel de Serres. Geogn. du Midi, 
|S ps By (at - e206 
Clathrata (Daphnella), Gabb. Proc. Cal. Ac. Nat. Sce., 1865, 
p. 185, . 306 
Clathrata (Drillia): “Gray. Ann. Mag. N. He ile 1838, p. 28,. 212 
Clathrata (Pleurotoma), Reeve. Conch. le. pl. 39, f. 361. 
= C. candidula, Reeve, var.,_ . : Bes 
Clathurella, Carpenter. Mazatl. Cat. 399, 1857, ; 159, 274 
Clavata (Mangilia), C. B. Sowerby. Proc. Zool. Soc., 1870, 
a . 261 
Clavata (Drillia ¢ Sowb. Proc. Zool. Soc. , 1833, p. 135, . 190 
Clavatulus (Murex), pars. Dillw. Cat., i, p. 713. 
= Pleur. muricata, Lam. 
Clavatulus (Murex), Dillwyn. Cat. ii, p. 713. (Ex-parte.) 
= Pleurotoma taxus, Chemn. 
Clavatula, Lamarck. ree An., 84,1801, . , . 157, 228 
Clavatuline, : : ; 5 : : : . 153 
Clavicantha, Swainson. Malac., 155, 314, 1840. 
= — Clavatula, Lam. 
Clavulus (Pleurotoma), Sowb. Proc. Zool. Soc., 1833, p. 134. 
= Columbella, Manual, v, 184. 
