255 



ribs which are narrow, equidistant, and as well as the 

 interstices perfectly smooth. 0,65... 0,33. Rare. 

 Scarborough. 



TROCHUS CONULUS Lin. Gmel. p. 3579. Chem- 

 nitz. 5./. 1588. Lam. 48.Dilw. p. 798. Conical, 

 smooth, polished, imperforated, variable in colouring 

 being uniform gold or bronze or bluish white with 

 chesnut longitudinal linear undulations ; whorls six to 

 nine, flat, with a smooth elevated belt at the lower extre- 

 mity; base of the last whorl angulated and most 

 delicately striated concentrically : apex acute ; aperture 

 subquadrate, oblique, operculum corneous. A single 

 small but brilliant and live specimen was procured at 

 Scarborough by W. Bean Esquire. 



TROCHUS MONTAGUI. Wood. Sup. t. 6. /. 43. 



Produced-conical, irnperforated, rather dull, whitish 

 tessellated with chesnut on the five or six rather distant 

 little elevated spiral belts on each of the whorls ; whorls 

 rather convex, suture indistinct; interstices of the belts 

 minutely and obliquely striated ; base subangulated in 

 colour and markings similar to the whorls ; apex rather 

 obtuse : aperture rather square. \ Rare. Ireland. 



TURBO FULGIDUS Adams inLin.Tr. 3. p. 354. 



