I ; FLIXINA TORINIA. 



umbilicus; color fulvous; base with numerous concentric im- 

 t'd lines; aperture subpyriform. Diam. 1 inch. 



Mediterranean. 



S. pseudoperspectivum of authors (not Brocchi), is a synonym, 

 to which may be added S. sulcatum, 0. G. Costa, 1841 (not of 

 Lamarck, 1822), and S. pulchellum, Tiberi, 1868 (not of Michc- 

 lotti, 1841). 



S. LUTEUM, Lam. PI. 5, fig. 71, 72. 



Umbilical cren illations white; whorls few, somewhat rounded, 

 ribbed at the periphery, spirally sulcate and ribbed below the 

 periphery ; color yellowish with bands of very fine brown dots 

 below the suture, and on the ribs about the periphery ; base 

 slightly convex, spirally striated ; aperture subrotund. 



Diam. 7*5 mill. 



Australia. 

 S. ONULUS, Weinkauff. PL 5, fig. 73, 74. 



Shell conical; umbilical crenulations white; whorls few, 

 rounded, ribbed at the periphery, spirally sulcate and ribbed below 

 the periphery; color brownish-yellow, the ribs at the periphery 

 obscurely spotted with white; aperture subrotund. Diam. 13 mill. 



Mediterranean. 



S. hybridum, Monts. and Petit (not Linn.), is a S3 r nonym. 



This species, which many authors include in the synonymy of 

 the preceding, differs from it in being more elevated, in the 

 darker color, in the absence' of the band below the suture and 

 in the obscure banding of the ribs about the periphery. 



Genus FLUX1XA, Dall, 18M>. 

 F. Bin NNKA, Dall (unfigured). West Indies. 



SUBFAMILY TOEINIINJ:. 

 Genus TORINIA, Gray, 1840. 

 Subgenus TORINIA (restricted). 

 T. VARIECSATA, Gmeliu. PL 5, figs. 75-70; PL 1, figs. 14-1G. 



Shell depressed or conicnlly elevated ; whorls longitudinally 

 striated, spirally siik-iite and ten-ribbed, that on the periphery 

 and the one below it being the strongest; color radiating, alter- 



