Class VI. NAUTILUS. SAIL-SHELL. 249 





Lin. Tr. viii. 118. Mont. Test. 1Q5. 12. carina- 



tulus. 



* N. with an oblong shell, ridged, aperture 

 narrow oval. 



Found at Seasalter and Sandzvich ; rare. 



Gm. Lin. 3373. Mont. TesLBr. Sup. 82. 13. legu- 



Lin. Tr. viii. 118. t. 19. /. 6. MElf - 



* N. with a compressed shell, jointed, margi- 

 nated on one side ; with a lateral siphon ; mi- 

 nute. Inhabits the sea. 



Lin. Tr. viii. 119. Mont. Test. Br. 197. id: Sup. 14. rectus. 



82. t. 19. /. 4. f. 7. 



* N. with a bent shell ; joints smooth depress- 

 ed ; very minute ; inhabits the sea. 

 Sandwich. 



Gm. Lin. 3373. Mont. Test. Br. 197. t. 6. 15. radt- 



Lin. Tr. viii. 119. /. 4. t. 14. /. 6. CULA > 



* N. with a strait shell, oblong-ovate, joints 

 swollen, smooth ; minute ; inhabits the sea. 

 Sandwich. 



