514 TURBO. WREATH-SHELL. Class VI. 



sometimes the rudiments of a third ; the least 

 of all land shells ; found among decayed leaves 

 and bark of trees. 



Common in Kent; found also in Wiltshire, 

 Devonshire, and Dorsetshire. 



6l. albulus. Lin. Tr. viii. 185. ib. iii. 66. t. 13. f. 17, 18. 



* T. shell with five longitudinally ribbed volu 

 tions ; aperture somewhat orbicular ; minute. 



62. scrip- Lin. Tr. viii. 185. ib. iii. 65. t. 13. /. 11, 12. 



TUS. 



* T. with a smooth shell, and three volutions 

 marked with dusky lines, resembling letters ; 

 not unlike those of the genus opography ; mi- 

 nute. 



63. subar- Lin. Tr. viii. 185. ib. iii. 66. t. 13. /. 27, 28. 



CUATUS. 



* T. with a shell of ten longitudinally ribbed 

 volutions, and somewhat bent at the apex ; 

 color white : minute. 



64. ADAMSii. Lin. Tr. viii. 185. ib. iii. 66. t. 13. /. 31, 32.' 



* T. a shell with six spirally striated volutions, 

 ribs distant ; aperture oval ; minute. 



