362 INDEX AND SYNONYMY. 
Oligotoma, Bellardi. Moll. Terz. Piemonte, pl. 2, P. 235, 
181T) = — Genotia, Section, : 
Olivacea (Surcula), 'Sowb. Proc. Zool. Soc., 1833, p. 136, 
Olyra (Pleurotoma), Reeve. Proc. Zool. Soc. 1845, p. 112, 
Onager (Mangilia), Souverbie. Jour. Conch., 1875, p- 236, 
pln ia : 
Opalina (Mangilia), Smith. Ann. “Mag. N. H. , 1882, 215, 
Opalus (Mangilia), Reeve. Proc. Zool. Soc., 1845, p- 116, 
Ornata (Citharopsis), Pease. Am. Jour. Conch., iv, OG 186%. 
— Columbella Garretti, Tryon. Vol. v, 166. 
Ordinaria (Mangilia), Smith. Ann. Mag. N. H., 1882, 216, 
Ornata (Pleurotoma), d’Orb. Ramon de la Sagra’s Cuba, 
ii, p. 171, t. 23, f. 26-28. — D. zebra, Lam. 
Ornata (Pleurotoma), Hinds. Moll. Voy. Sulph., p. 25, pl. 
foxteols : ; : : : : , ; 
Oryza (Mangilia), Hinds. Proc. Zool. Soc., 1843, p. 46; 
Moll. Voy. Sulph., p. 26, pl. ix, f. 4, . 
Ostrearum (Drillia), Stearns. Proc. Bost. Soe. N. H. x) 
p- 22, 1872, : ‘ 
Otocheilus, Conrad. Am. Jour. Conch., i 24, 1865. 
— Cythara. 
Ovalis (Bela), Friele. Prel. Rept. Moll Norw. ee 9, 
1876; Jahr. Mal. Ges., 4, 263, 
Owenii ‘(Sureula), Gray. Reeve, Conch. Icon. Sp. 70, 1843, 
Oxy clathrus (Clathurella), Martens. Mitth.,i \p. 41, plo Ost: i 
Oxytropis (Pleurotoma), Sowb. Proc. Zool. Soc., 1833, 
Pachia (Pleurotoma), Watson. Jour. Linn. Soc., xv, p. 460, 
1881, . E : : A : : : : 
Paciniana (Pleurotoma), Calcara. Ricer. Malacol. Palermo, 
IS}339) i OM (eRe As : : é - : 
Packardii (Pleurotoma), Verrill. Am. Jour. DC.,°V,, Ps doy 
1872, . , 
Peteliana (Pleurotoma), Weinkauff. Conch. Cab.. , 61 pl. 19, 
2 Ba Pepto 
Pagoda (Pleurotoma), Reeve. Proc. Zool. Soc., 1846, p. 5. 
— J). turris, Reeve. 
Pagodoides (Fusus), Watson. Jour. Linn. Soc., xvi, 382. 
1882. == Columbarium, Z s ; E ; 
Pagoda (Columbarium), Lesson. “Til. Zool. , pl. 40, 1831, 
Pagoda (Drillia), Reeve. Proc. Zool. Soc., "1845, Ds ify 
Palliata (Drillia), Reeve. Proc. Zool. Soc., 1845, p. 111, 
Pallida (M. linearis, var.), Forbes and Hanley, iii, 472. 
— M. linearis, Mont., var. 
Pallida (Mangilia), Reeve. Proc. Zool. Soc., 1846, p. 63, 
Pallida (Drillia), Sowb. Proc. Zool. Soce., 1833, p. 137, 
PAGE, 
. 154 
237 
306 
. 272 
. 261 
. 253 
