230 INDEX. 



PAGE. 



Oliva (Voluta), part, Dillw. B. S., 521, 1817. = Oliva maura, Lam. 

 Olivacea (Oliva), Meuschen. Marrat, Thes. Conch., t. 4, f. 46, 47, 51-53. 



== 0. reticularis, Lam. 



Olivseformis (Marginella) Kiener. Coq. Viv., 12, t. 8, f. 36, 1834 33 



Olivancillaria, d'Orb. Voy. Am. Merid., 420, 1839. 



= S. G. of Oliva, Brug 60, 90 



Olivaria, Rafinesque. Anal. Nat., 1815. :== Oliva, Brug. 



Olivella, Swainson. Elem. Mod. Conch., 1835 59, 63 



Olivella (Marginella), Reeve. Conch Icon., f 140, 1865 31. 198 



Olivellajformis (Marginella), Jousseaume. Monog., 107, t. 7, f. 6, 1875.. 48 

 Olivina, d'Orbigny (not Morch). Voy. Amer. Me>id., 1839. 



= Olivella, Swainson. 



Olivoidea (Mitra), Cantraine, 1835. = Columbella Greci, Phil. 

 Olivula, Conrad. Foss. Shells, Tert., 25, t. 10, f. 5, 1832. 



= S. G. of Ancillaria 61 



Olorinella (Olivella), Duclos. Monogr., t. 6, f. 15, 16, 1835. 



= 0. reticularis, Lam. 

 Olympiadina (Oliva), Duclos. Monogr., t. 12, f. 10-12. 



= 0. irisans, Lam., var. tremulina, Lam. 

 Onisca (Oliva; , Duclos. Chenu, 111. Conch., t. 32, f. 7-9. 



= 0. fusiformis, Lam. 

 Onychina (Marginella), Ad. and Reeve. Voy. Samarang, 29, t. 10, f. 25, 



1850. = M. Bernardii, Largill. 



Opalina (Marginella), Stearns. Bost. Proc., xv, 21, 1872 23 



Ophonia (Columbella), Duclos. Chenu, 111. Conch., t. 16, f. 5, 6. 



= C. varia, Sowb. 



Orbignyi (Oliva), Marrat, Thes. Conch., t. 25, f. 458 88 



Oriola (Oliva), Duel. Monog , t. 10. f. 1, 2, 1835. 0. araneosa, Lam. 

 Oriula (Oliva), Lam. Hist. Wat., ed. Deshayes, x, 622. =0. ispidula, Linn. 

 Oriola (Oliva), Duclos. Monogr., t. 10, f. 1, 2, 1835 (in part). 



== 0. reticularis, Lam. 

 Ornata (Oliva), Marrat, Thes. Conch., p. 13, t. 7, f. 102, 103, 1870. 



= 0. irisans, Lam., var. concinna. 

 Ornata (Columbella), Ravenel. Proc. Elliott Soc. Nat. Hist., i, p. 281, 



1858. Post-pliocene fossil. 

 Ornata (Citharopsis), Pease. Am. Jour. Conch., iv, p. 97, pi. 11, f. !>, 



1867. ~ C. Garretti, Tryon. 



Ornata (Marginella), Redfield. Cat. Marg., 246, 1870 21 



Orphia (Columbella), Duel. Chenu, 111. Conch., t. 15, f. 1,2 134 



Ortigia (Columbella), Duel. Chenu, 111. Conch., t. 22, f. 1, 2 175 



Ortonia (Columbella), Duel. Chenu, 111. Conch., t. 26, f. 13, 14 175 



Oryza (Ancillaria), Reeve. Conch. Ic., t. 11, f. 43, 1864. 



= 0. acuminata, Sowb. 



Oryza (Oliva), Lam. Ann. du Mus., xvi, p. 327. - 0. nivea, Gmel. 

 Oryza (Oliva), Duel. Monogr., t. 1, f. 9, 10. = 0. floralia, Duclos. 



Oryza (Marginella), Lam. An. sans Vert., vii, 364, 1822 40 



Oryza (Marginella), Pease. Zool. Proc. 147, 1860. = M. debilis, Pease. 



Oselmonta (Columbella), Duel. Monogr., pi. 7, f. 13, 14 193 



Osteri (Marginella), Jousseaume. Monog , 69. t. 7, f. 7 26 



Ostreicola (Columbella), E. A. Smith. Proc. Zool. Soc.. 119, t. 5, f. 10, 



1882 169 



Othonia (Oliva), Duel. Chenu, 111. Conch., t. 5, f. 22, 23. 



= 0. tigrina, Lam. 

 Ovalis (Ancillaria), Sow. Thes. Conch., 69. t, 4, f. 82, 83. 



= Young of A. cinnamomea, Lam. 



