TORNATELLA. PYRAMIDELLA. 61 



LES PLICACES. 



TORNATELLA. 



Convolute, ovate-cylindrical, usually transversely 

 striated, and destitute of epidermis ; aperture 

 oblong, entire, with margin of outer lip acute ; 

 one or several folds at the base of the columella. 

 T. FLAMMEA. Oval ventricosc^ white^ with 

 waved longitudinal reddish streaks,, and trans- 

 versely striated ; spire conoid -, pillar with one 

 plait. 1. W. 19. 12. . 



T. soLiDULA. Ovate oblong, sub-cylindric, 

 transversely striated, yellowish white, tessellated 

 with black ; pillar with two plaits ', the larger one 

 grooved; |. W. 19. 13. 



T. FAsciATA. Ovate conic, transversely stri- 

 ated, pink, with two white bands on the body- 

 whorl ', spire exserted, acute ; pillar with one plait. 



B. W. 19. 11 



T. NiTiDULA. Oval ventricose, transversely 

 striated at the base, pinkish and shining; spire 

 short, acute ; pillar with two plaits, f . E. 452. 2. 



PYRAMIDELLA. 



Turreted, destitute of epidermis ; aperture entire, 

 semi- ovate; the outer lip with a sharp edge; 

 columella produced at its base, sub-perforated, 

 ^ and 'provided with three transverse plaits. 



