INDEX. 247 



Octogonus (Murex), (not Quoy and Gaim.) Reeve. Icon., f. 134. 



= M. dipsacus, Brod. 

 Octogonus (Murex), Sowb. Zool. Proc., 428, t. 49, f. 7, 1859. 



_ M. humilis, Brod. 



Octonus (Murex), Sowb. Conch. 111., f. 32. = M. angularis, Lam. 

 Oculatus (Murex), Reeve. Zool. Proc., 86, 1845. Conch. Icon., sp. 



36. = M. pomum, Gmel. 

 Odoutopolys, Gabb. Jour. A. N. S., Philad. N. S., iv, 377, t. 67, f. 



16, 1860 136 



Orbignyaiia (Trichotropis), Petit. Jour, de Conch., II, 261, t. 7, f. 2, 



v, 37. = Coralliophila neritoidea, Lam. 

 Orbita (Buccinum), Chemn., x, 199, t. 154, f. 1471-72. 



= Purpura succincta, Mart. 

 Orpheus (Fusus), Gould. Bost. Proc., Ill, 142, 1849. Moll. Wilkes 



Exped., 234, f. 285, 285 a. = Trophon craticulatus, Fab., var. 

 Osculans (Coralliophila), C. B. Ad. Panama Cat. = C. nux, Reeve. 



Osseus (Murex), Reeve. Zool, Proc., 87, 1845 87, 88, 112 



Ostrearum ( Murex), Conrad. Philad. Proc . Ill, 25, 1846 136 135 



Ostrina (Purpura), Gould. Moll. Wilkes Exped., 244, f. 310. 



= P. lapillus, Linn., var. 

 Oxyacantha (Murex), Brod. Proc. Zool. Soc., 176, 1832. 



= M. melanomathos, Gmel. 

 Ozenneana (Ricinula), Crosse. Jour, de Conch., 3d ser., I, 285, 1861 



II, 49, t. I, f. 4, 5, 1862. = R. chrysostoma, Desh., var. 



Pachyrhaphe (Fusus), E. A. Smith Zool. Proc., 205, t. 20, f. 37, 37 a, 



1879. = Coralliophila 209 



Pagoda (Latiaxis), Johnson. Gray, Ann. Mag., 78, 1867. 



= L. idolea, Jonas. 



Pagodus (Murex), A. Ad. Zool. Proc., 269, 1851 135 



Paivae (Trophon), Crosse. Jour. Conchyl., 3 ser., iv, 278, 1864. 



= Urosalpinx Paivse, Crosse 155, 154, 156 



Pallidus (Murex), Brod. Sowb., Conch., 111., f. 3. = Fusus. 

 Pallidus (Murex), Brod. Zool. Proc., 194, 1832. 



= ? Trophon crispus, Gld. 



Palma-rosse (Murex), Lam. Anim. sans Vert., ix, p. 572 89, 90 



Palmiferus (Murex!, Sowb. Conch. 111., f. 104 90, 91 



Paiiorraitana (Pyrula), Monterosato. 



= Coralliophila bracteata, Broc., var. 5. 

 Pansa (Purpura), Gould. Bost. Jour. N. H., vi, 406, 1853. 



= P. patula, Linn. 



Papillosa (Ricinula), Phil. Menke's Zeit, 32, 1849 192 



Papyracea ( Pyrula i, Lam. Anim. sans Vert., vii, 144. = Rapa 214 



Parva (Ricinula), Reeve. Icon., sp. 43, 1846 191 



Parvulum (Sistrum), Gould. Bost. Proc., vii, 328, 1860. 



= R. marginatra, Bl. 

 Parvus (Coralliophila), E. Smith. Zool Proc., 70, t. 11, f. 6, 1877. 



= Coralliophila nux, Reeve. 

 Patagonicus (Murex), d'Orb. Voy. Amer. Merid., 451, t. 62, f. 2, 3. 



= Trophon Geversianus, Pallas. 



Patens (Purpura), Homb. et Jacq. Astrolabe, 85, t. 22, f. 1, 2 177 



Patula (Purpura), Linn. Syst. Nat, edit. 12, 1262.... 159, 161 



Paucilirata (Monoceros), Stearns. Prelim. Desc., 1871. Am. Jour. 



Conch., vii, 167, 1. 14, f. 16, 1872 195 



