FISSUUELLA.— Plate IX. 



obtum concentrim et radianUbus undique creberrime 

 gemmato-cancellatd, orifcio sub nf undo ; albida,ferru- 

 gineo-oUvaceo pallide rad'nild, funicidis fusco-ol'waceo 

 articulatis hie illic radiatd. 



; CORDED FissuRELLA. Shell ovate, attenuated 

 anteriorly, elevately conical, inclined anteriorly at 

 the top, very closely gemmately cancellated tlu-ough- 

 out with obtuse radiating and concentric lines, orifice 



nearly round; whitish, rayed with faint olive-rust, 

 and here and there with cords articulated with olive- 

 brown. 

 Hub. Kurrachee, Mouth of the Indus. 



The sculpture of this species is finely carved, and the 

 colouring is remarkable for the dark articulated cords 

 which radiate from the oritice. 



