162 



shagreen like brownish drab epidermis, spirally striated; 

 whorls five, slightly rounded, apex obtuse, base subca- 

 riuated and a little rounded beneath ; aperture subquad- 

 rangular, pearly within; umbilicus small but long, 

 f f. KylesofBute. 



* * Imperforated. 



T. CRASSUS. Mont. p. 2&l.Lin. T. 8. p. 154. 

 Dor. Cat. p. 48. 1. 17. /. 3. $?. D.p. 796. TURBO 

 LINEATUS. Da Cos. p. 100. t. 6./. 7. Don. .71. 

 F. p. 323. TR. PUNCTULATA. Blaim. Faun. Franc, 

 t. 11. f. 2. Strong, thick, subconic, whorls five, 

 rounded, the suture small and depressed, apex mode- 

 rately pointed but generally worn ; cinereous or light 

 brown covered with fine close set purplish brown ziczac 

 lines or vice versa; base convex; aperture rounded, 

 pillar lip white, and concave in the middle, in front of 

 which is a blunt tooth ; outer lip acute, edged internally 

 with purplish black ; umbilicus indistinct, if any. 0,80. 

 On rocks about mid-tide, not uncommon. 



T. GRANULATUS. Born. t. 12. / 9,10. Blain. 

 Fauna. Franc, t. 10. /. 6. Lam. 53. T. PAPILLO- 

 sus. Da Cos. p. 38. t. 3. /. 5,6. Don. 4. t. 127. 

 Dor. Cat. p. 48. t. 16. /. 5,6. JF>.323. D.p. 800. 



