18 



riorlyj length 0*55. breadth 0-22. Found by Mr. 

 Cuming at Conchagua in Mexico. Varies in the inten- 

 sity of its colouring. Conch. III. CyprcBadce, f. 59. 



30 Ovulum inflexum. Shell oblong, somewhat cylindrical, 

 smooth, pale; posterior extremity somewhat beaked, 

 beak inflected ; aperture rather effuse anteriorly ; outer 

 lip thickened, columellar lip keeled within, with a single 

 plait posteriorly, length 07. breadth 0'25. A single 

 specimen was found by Mr. Cuming in the Gulph of 

 Dulce. Two were in the late G. Humphrey's Collection. 

 Conch. III. Cyprceadce, f. 60. 



31 sequale. Shell oblong, somewhat cylindrical, 



red; outer lip thickened; extremities rather obtuse; 

 aperture rather broad, equal at each extremity ; columella 

 with a distinct internal keel, length 0'45. breadth 0-18. 

 Found at Panama by Mr. Cuming. Conch, III, Cyp- 

 r<Badce, f. 61. 



