220 niOCKEDINGS OF TIIE'MALACOI.OfilCAL SOCIKTY, 



proprc carinam impressus, costulis vol plicis curvatim radiantibus 

 graiuilatis instructus, antice paulo dcscendens, circa umbilicum per- 

 spectivum rotundatus ; apertura angulariter lunata, obliqua, inforne 

 recedens, zona externa supra carina picta; peristoma superne tenue, 

 leviter cxpansum, oblicpium, vix arcuatum, margine infeiiorc valde 

 arcuato, paulo incrassato, subreflexo, supero callo crasso recto juncto. 

 Diani. maj. 28, niin. 25, alt. 14 mm.; apertura 7 longa, 11 lata. 



Hah. — Burmali (Rev. W. F. Armstrong). 



The costulations on the upper surface become stronger as the shell 

 increases, and the granules are also stronger upon the body- whorl than 

 upon the rest of the spire. The acute periphery has a finely scalloped 

 appearance when the shell is viewed from above or below. 



