202 



suture strong ; aperture narrow-oblong, ending in a 

 broad canal. ...f. Kent. 



F. BUCHANENSIS. Macff. Aberd. p. 170. Fusiform, 

 rather tbick, dull grey, the spire tapering to a small 

 nipple-shaped point; whorls six, moderately convex, 

 with prominent obtuse strong ribs (the last with twelve, 

 the two first glossy pale brown and devoid of them) 

 separated by wider concavities and nodulose by the de- 

 cussations of strong spiral dusky raised lines ; suture 

 distinct ; mouth narrow- oblong, nearly half the length 

 of the shell ; canal narrow moderate and straight, lip 

 thickened by a rib and crenated. ...0,08. Aberdeen, 

 Allied to P. bmithii. and F. Linearis. 



F. PROXIMUS. P.p. 349. MRUEX P. Mont Sup. 

 118. t. 30./. 8.D. p. 744. White, with longitudinal 

 ribs, the whorls six, slightly compressed, flattened near 

 the deeply dividing suture, destitute of spiral striae ; 

 aperture ovate-oblong, ending in a short canal, which 

 spreads somewhat at the termination ; outer lip remark- 

 ably broad and reflected. 0,80. Dunbar. 



F. COSTATUS. F. p. 349. MUREX C. Pen. 4. p. 

 125. Don. t. 9U Mont. p. 265. D. p. 743. 

 Lin. T. S.p. 144. Dor. Cat. p. 46. t. 14. /. 4. 



