PACE : ON THE COLUMBELLIDZ. 115 
oBSOLETA (R. A. Philippi) [xon Bronn], 18386: “ Mitra obsoleta 
Bronn”: Enum. Moll. Siciliz, vol. 1, p. 230: Zyrz.—[?]: Loo — 
Catania, etc., Sicily, 
optusa, G. B. Sowerby 1, [Aug. 14] 1832: ‘ Columbella obtusa” : 
Proc. Zool. Soc., 1832, p. 117 [no fig.]: Zyrxz.—Coll. Cuming 
[ Brit. Mus., London |: Zoc.—Huaheine (Society is.) 
OCELLATA | sp. indet. | (J. F. Gmelin) [1790]: “ | Voluta | ocellata” : 
in Linneus, Syst. Nat. 13th ed. p. 3455: Trrr.—[?]: 
Loc.—[?] 
OCELLATA |=C. fulgurans, Lam.], H. F. Link, Mar. 29, 1807: 
“ C. [Columbella] ocellata” : “Beschr. Samml. Univ. Rostock, 
pt. i, p. 94 [no fig.]: Zrrz.—Univ. Rostock : Loo—[? 
OcELLATA, K. T’. Menke [?=Gmelin, sp. ], 1828: ‘* Columbella ocellata, 
m. (Voluta ocellata, Gm.)”’: Synops. Moll., p. 37 [name only]: 
Tyre.—Coll. Menke: Loe.—{[? 
0cELLATA[ = C. levigata (Linn.)], A. @Orbigny, 1845 : “* Colombella 
ocellata.—(d’Orb., 1840) [Gmelin sp.]”: in Sagra, Hist. Isla Cuba, 
pt. i, vol. v, p. 231 [no fig., not pl. xxl, figs. 34-6]: Typx.— 
[ Brit. Mus., London (?)]: ZLoc.—Cuba; St. Lucia. 
OCELLATA [1Le., argus], A. @ Orbigny. 
OcELLATA, L. A. Reeve, Apr. 1859: ‘ Columbella ocellata” = Conch. 
Icon., sp. 237: Tyrz.—Coll. Cuming [Brit. Mus., London (!)]: 
Loc.—|?] 
OCELLATA, Sagra [i.e., d’Orbigny, sp. ]. 
OCELLATULA, J. Hervier, Dec. 26, 1899: “ Columbella ocellatula, 
J. Hervier”’ : Journ. Conchyl., vol. xlvii, pp. 367-8, pl. xiii, feet: 
Trrz.—| Coll. Société de Marie, Lyons]: Zoc.—Litu (Goubin). 
OCTOPLICATA [| ? ]. 
OERSTEDI [1.e., Orstedv |, von Martens. 
forrerta, F. Sacco, 1890: “ Columbella (Macrurella) offerta, Sace. ie 
in Bellardi, Mem. Accad. Torino, ser. um, vol. xl, Pp: oti pl. i 
fig. 63: Yrpz.—Geol. Mus., Turin: Loc.—Middle Miocene: 
“Colli di Albugnano.” 
OLIVIFORMIS [i.e., olivordea |, Cantraine. 
ortvorpEa (F. J. Cantraine), 1835: “ Mitra olivoidea.—Nob.”: Bull. 
Acad. Bruxelles, vol. ii, p. 391 [no fig.]: Zyrz—[?]: Loo.— 
Mediterranean; Adriatic, 
opHonta, P. L. Duclos, [1846-58]: “ C. [ Colombella] Ophonia’? : 
in Chenu, Illust. Conch., pl. xvi, figs. 5-6 [no deser.]: Trpz.— 
[?]: Loc.—f[?] 
forptera, L. Bellardi, 1890: ““ Columbella (Macrurella) oppleta, 
Bell.” : Mem. Accad. Torino, ser. 11, vol. xl, p. 339, pl. ii, fig. 56: 
Tvrr.—Geol. Mus., Turin: Zoc.—Middle Miocene: “Colli 
torinesi, Val Ceppi.” 
forasya [sp. indet.], P. L. Duclos [1846-58]: “ C. [ Colombella] 
Orasya” : in Chenu, Tlust. Conch., pl. xxvii, figs. 11-2 [no deser. |: 
Trrz.—[?]: Loco.—[? 
onrrura (S. Chiereghini) [MS., = Nardo sp. |. 
orITHIA [group of C. olivotdea (Cantr.) ], G. D. Nardo, 1847: “ Vol. 
Orithia, Ch. Mitra columbellaria, ‘Saechi [sic]: Sinon. Mod. 
