262 INDEX. 



Obliqua ( Cyllene), Kiener, Petit. , Nassa. 



Obliqueplicatum (Bucc.), Dunker. Zeit. Mai. 61, 1847. = Nassa. 



Obliquicostatus (Cantharus), Reeve. Buccinum, f. 91, 1846... 161 



Oblitus (Fusus), Reeve. Icon, f. 29, 1847. -== F. 4 Nicobaricus, Lam. 

 Obscura (Buccinum), Reeve. Buccinum, f. 68, 1846. 



= Cominella lineolata, var. virgata. 



Obscurus (Fusus), Phil. Icon. Fusus, i, 108, jt. 1, f. 5 67 



Obscurus (Triton), A. Ad. Zool. Proc. 312, 1854 33 



Obscurus (Triton), Reeve. Icon. f. 63, 1844 26 



Occidentals (Ptychatractus), Stearns. Prelirn. Desc., 1871. Cal. Proc. 



v, 79, 1873 72 



Ocellata (Turbinella), Gmelin. Syst. Nat., 3488 95 



Ocelliferus (Fusus), Born. Encyc. Meth. t. 429, f. 7 65 



Ochotensis (Tritonium), Midd. Reise ii, 235, t. 10, f. 1, 2; t. 9, f. 5, 



1851. =*= Buccinum striatum, Sowb. 



Odontobasis, Meek. Hayden's Survey, ix, 351, f. 41, 42, 43, 1876 105 



Olearium (Murex), Linn. Syst. Nat., edit. 10, 748. 



? = Ranella gigantea, Lam. 



Olearium (Triton), Linn. Syst. Nat,, edit, xii, 1216 11 



Olivator (Ranella), Mensch. Moerch, Cat, Yoldi., 100. 



= R. bitubercularis, Lam. 



Opis (Triton), Bolt. Moerch, Yoldi Cat,, 108. = T. nodiferus, Lam. 

 Oregonensis (Fusus), Reeve. Icon. f. 61. = Triton Oregonense, Jay, 

 Oregoneusis (Triton), Redtield. Ann. N. Y. Lye., iv, 165, t. 11, f. 2, 



1848. T. cancellatus, Lam. 



Orientalis (Cyllene), A. Ad. Zool. I'roc., 205, 1850. = C. Owenii, Gray. 

 Orientalis (Triton), Nevill. Jour. Asiat. Soc. Bengal, xliii, 29, 1874. 



= T. labiosus, Wood, var. 

 Ornata (Siphonalia), A. Ad. Ann. Mag. Nat. Hist.., ii, 204, 1863. 



S. Cassidariceformis, Reeve. 

 Ornatum (Buccinum), Say. Jour. A. N. S , 229, 1S22. 



: Melongena corona, Gmel. 

 Orphnostoma (Tritonidea hocmastoma, var.), Wimrner. Sitzb. Akad. 



Wien, Ixxx, 472. _ Cantharus haemastoma. 

 Oryza (Bucc.), Dunker. Zeit, Mai., 64, 1847. 7 Astyris. 



Ossiani (Neptunea), Friele. Jahrb. Mai. Gesell., vi, 279, 1879 133 



Ovata(Fasciolaria), Menke. Synops. No. 1030. Morch, Mai. Blatt, xviii, 



126. = F. salmo, Wood '! 

 Ovoides (Neptunea), Midd. licise, ii, 236, t. 8, f. 7, 8, 1831. 



Buccinopsis Dalei, Sowb. 

 Ovum (Buccinum), Turton. Zool. Jour, ii, -566, t. 13, f. 9. 



Buccinopsis Dalei, Sowb. 

 Ovum (Tritonium), Midd. Mai. Ross. Pt. 2, 174, t. 4, f. 12, t. 6, f. 1-4. 



B. Humphreysianum, Bennett. 

 Oweni (Cyllene), Gray. Griffiih's Cuvier, t. 41, f. 2 224 



Pachycheilos (Triton), Tapparone-Canefri. Bull. Soc. Mai. Ital. ii, 243, 



1876 21 



Pachyraphe (Fusus), E. A. Smith. Zool. Proc., 205, t. 20, f. 37, 370, 



1879. ~ : Coralliophila, vol. ii, p. 209. 



Pacifica (Eburna), Swains. Zool. 111. iii, t, 146. = E. lutosa, Lam. 

 Pacifica (Turbinella), Lesson. Rev. Cuv., 211, 1842. 



? P. chlorostoma, Sowb. 

 Packardi (Buccinum), Stimpson. Canad. Nat. N. S., ii, 375, 1865. 



? - B. plectrum, Stimpson, var. 

 Pseteli (Fusus), Dunker. Novit. Conch., 100, t. 33, f. 5, 6. 



= F. gradatus, Reeve. 



