217 



t. S.f. I. Dor. Cat. p. 44. t. 15. /. 13. Lin. T. 8. 

 p. ISS.^D.p. 605. Oblong-conical, strong, brownish 

 or olive brown, with seven or eight rather tumid, strongly 

 divided whorls, somewhat glossy, with numerous longi- 

 tudinal ribs which near the suture, are so divided by a 

 spiral line or depression as to form small knobs ; a few 

 spiral striae at the base, apex sharp ; outer lip thick, 

 denticulated or striated internally, inner lip with a pad 

 above. 1...&. Rare, Purbeck and Weymouth. 



B. RETICULATUM. Lin. 1204. D.p. 637. Lam. 

 14. List. t. 966./. 21. Mart./. 1162,3. Bom. t. 

 g.y. i6._ Pen. 4. p. 122. t. 72. /. 92. Don. t. 76. 

 Mont. p. 240. Dor. Cat. p. 45. t. 15. f. 10. D. 

 p. 637. NASSA R. F p. 340. Oblong-conical, varia- 

 ble in coloring, more or less tinged with ashy brown ; 

 whorls seven or eight, tapering to a point, wrinkled 

 with transverse elevated striae and obtuse broad longitu- 

 dinal ribs ; aperture suboval ; outer lip not margined, 

 denticulated within ; inner lip replicated, glossy white, 

 sometimes faintly crenated. Variety, lip not denticula- 

 ted. Up to H...I. usually !...., very common. 



B. MACULA. Mont. p. 241. t. 8. /. .Lin. T. 8. 

 p. 138. t. 4./. 4. Dor. at. p. 45 .t. 15. /. 8. D. 

 p t 638. B. MINUTUM. Pen. 4. p. 122. t. 79. 



