123 



Remarks. — I cannot find that this Melania has been described by Mr. Conrad 

 among those which he collected in the same state, and have therefore ventured 

 to give it as a new species. The apex of the spine is eroded, which gives it a 

 blunt termination. 



Fissure 12, 13. Cyclostoma multilineata, Nobis. 



Habitat, unknown. 



Remarks. — A very pretty shell, with five reddish lines surrounding the body 

 whorl. The umbilicus is closed ; the aperture is round, but the margin is in- 

 dented on the external and superior part. 



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