DESCRIPTION. 161 



Shell ovate, transversely striate, and longitudi- 

 nally ribbed ; aperture toothed. 



Lister Conch, tab. 966. fig. 21. 



Specimen brownish white inclining to cinereous, 

 with a dark reddish brown line round the upper 

 part of the whorls ; lips polished, white. 



Inhabits the Mediterranean, English, and^Ethi- 

 opic seas. 



Fig. 8. B. strigilatum. 



Shell tapering; whorls bifid, obliquely striate. 



Lister Conch, tab. 845. fig. 73. 



Specimen dirty white, with pale reddish brown 

 irregular marks ; longitudinal strise composed of 

 fine impressed dots. 



Inhabits Asia. 



PLATE XVII. 



Fig. 1. Strombus Pes Pelecani. 



Shell having the outer lip palmate, with four an- 

 gular and flattened processes; aperture smooth. 



Lister Conch, tab. 865. fig. 20. 



Specimen white, within glossy, with three rows 

 of tubercles on the whorls, 



M 



