Typhis, Montf. Conch. Syst., II, 014, 1810 « 74, 88, 136 



Typica (Adamsia), Diinker. Zool. Proc, 357, 1856. 

 = Urosalpinx Tritonifoniiis, Bl. 



Umbilicatus (Trophon), Woods. Proc- Roy. Soc. Tasmania, 135, 



1875. = Urosalpinx 155 



Umbrifer (Pterohytis) Comad 136 



Uncinarius (Murex), Lam. Anim. s. Vert., ix, 579 88 



Uncinarius (Murex), Sowb. Conch. 111., f. 106. 



= M. clavus, Kiener. 

 Undata (Purpura), Lam. Edit. 2, x, 67. = P. hsemastoma, L. 

 Undata (Purpura), Kiener (not Lam.). Monog., t. 34, f. 81 c. 



= P. rustica. Lam. 

 Undata (Purpura), var. Kiener. Monog., t. 35, f. 84. 



= Cuma rugosa. Born. 

 Undata (Ricinula), Chemn. (Murex). Conch. Cab., xi, 124, t. 192, 



f. 1851, 1852.. 189, 188 



Undosa (Coralliophila), II. and A. Ad. Zool. Proc, 432, 1863. 



?= C. costularis. Lam. 

 Unicarinatum (Monoceros), Reeve. Icon., sp. 1. 



^ M. lapilloides, Gonr. 

 Unicarinatum (Monoceros), Sowb. Conch. 111., f. 5. 



= M. engonatum, Conr. 



Unicarinatus (Trophon), Phil 151 



Unicorne (Monoceros), Brug. Gray, Beechey's Voy., 124. 



= M. calcar, var. crassilabrum. 

 Unicornis (Murex), Reeve. Conch. Icon., sp. 194. 



= M. Nuttallii, Conrad. 

 Unicornus, Montf. Conch. Syst., II, 454, 1810. = Monoceros, Lam. 

 Unidentatus (Murex), Sowb. Conch. 111., f. 52, Provisional List. 



=5M. rarispina. Lam. 

 Unidentatus (Murex), Sowb. Conch. 111., f. 52, Orig. List. 



= M. tribulus, L. 

 Unidentatus (Murex), Menke. Zeitsch., 1850. =r-. M. plicatus, Sowb. 

 Unifascialis (Purpura), Lam. Edit. 2, x, 86. 



^= P. hsemastoma, Linn. 



Unifasciatus (Murex), A. Adams. Zool. Proc, 372, 1862 135 



Urosalpinx, Stimpson. Am. .lour. Conch,, I, 58, 1865 74, 151. 192 



Usilla, H. Adams. Proc. Zool. Soc, 369, 1860 ' 181 



Ustulatum (Bucc), Reeve. = Murex contractus, Reeve. Addenda. 



Vaginatus (Murex), Crist, et Jan., 1833. 



= Trophon carinatus, Biv. 

 Vaginatus (Trophon), Jan. Kobelt in Kiister's Conch. Cab., 286. 



= Fusus. 

 Variabilis (Murex), Jan. Cat., 8. =: Trophon muricatus, Mont. 

 Variabilis (Purpura), Deshayes. Conch. He Reunion, 115, t. 12, f. 22, 



1863. 177 



Varians (Murex), d'Orb. Voy. Amer. Mend., 451, t. 02, f. 4-7. 



= Trophon Geversianus, Pallas. 



Varicosus (Murex), Sowb. Conch. 111., f. 49 99 



Variegatus (Murex), Mart. A. Ad., Gen., I, 98. 



= M. bellus, Rve. 

 Varius (Fiisus), Hutton. Cat. Mar. Moll. N. Zeal. 



:= Trophon Stangeri, Gray. 



