PALUDINA.— Plate II. 



Species 9. (Mus. Cuming.) 



Faludina oxytroi'IS. Pal. testa pyramidali-conicd, 

 tenui, ventricosd, ferrugined, ustulato-fusco fasciatd, 

 anfractibiis declivi.-convexis, costis iribus distantibus 

 regular iter fiiniculatis, infei'iie mjlato-angulatis. 



The strongly-keeled Paludina. Shell pyramidally 

 conical, thin, ventricose, rust-stained, banded with 

 burnt-bvown, whorls slopingly convex, regularly 



corded with three distant ribs, inflatedly angled at 



the lower part. 

 Benson, Journ. Asiat. Soc. 1836, vol. v. 



Paludina pyramidata, Von dem Busch. 

 Hab. Bengal. 



A pyramidally-conical shell, of light inflated growth, 

 encircled throughout with three strongly-developed distant 

 cord-like keels. 



