PART II. 



TURBINELLID^. 



303 



a superior siphon ; inner lip wanting, or rudi- 

 mentary. 



undosa. En. M^th, 422. f. 5. (Aberrant.) 



torulosa. lb. 428. f. 3. 

 maculosa. lb. 400. f. 7. 



aculeiformis. lb. 426. f. 3. 

 articulata. En. M. 426. f. 1. 



Family 2. TURBINELLIDiE. 



Base of the shell produced into along channel ; the spire 

 generally short ; the pillar often toothed ; outer lip thin. 



SuB-FAM. 1. TURBINELLIN^. 



Spire short, the tip papillary ; middle or base of the 

 inner lip plaited ; channel lengthened. 



TuRBiNELLA Lum. Shell ponderous, smooth, or 

 slightly nodulous ; spire short, papillary ; pillar with 

 strong plaits in the middle, (^fig. 72. a.) 



rapa. En. Meth. 431.62s, f. 1. pyrum. Chem. f. 1697, 1698. 



Fasciolaria Lam. Fusiform, ventricose ; spire and 

 aperture of equal length, the former attenuated and 



