580 



61. Bulla Guildingii (pi. cxxiv. f. 87-89). Bullsea Guil- 

 dingii, Swains., Make. p. 251. f. 46. 



B. testa, ovato-oblonga, subcylindracea, tenui, pellucida, cornea, 

 albo-rufescente, longitudinaliter substriata, lineis transversis in- 

 scidptis subdistantibus. 



Shell ovately oblong, subcylindrical, thin, pellucid, horny white 

 or rufescent, longitudinally somewhat striated, with transverse 

 engraved lines rather wide apart. 



Jamaica. Mr. Phil. Gosse. Mus. Cuming. 



62. Bulla cymbalum (pi. cxxiv. f. 90), Quoy et Gaim., 

 Voy. de l'Ast. pi. 26. f. 26, 27. 



B. testa fragili, pellucida, globosa, lam, alba; apertura antice 

 lata, postice angustata, margine dextro leviter inflecto ; apice 

 retuso. Long. 7 lin., lat. 5 lin. 



Shell fragile, pellucid, globose, smooth, white ; aperture ante- 

 riorly wide, posteriorly narrowed, outer margin slightly inflated ; 

 apex blunt. Length 7 lines, breadth 5 lines. 



Smooth and polished, with faint longitudinal strife of growth. 



Island of Guam. Miis. Cuming. 



63. Bulla pemphis (pi. cxxiv. f. 91), PUilippi, Zeitschr. fiir 

 Malak. 1847. p. 122. B. Zealandite, Gray, MS. Mus. Brit. 



B. testa subgloboso-rotundata, tenui, pellucida, e rufescente 

 alba, lineolis transversis exilissimis sculpta ; vertice umbilicato ; 

 apertura basi dilatata ; labio arete adnato. Alt. 7, diam. 



Shell subglobosely rounded, thin, pellucid, reddish-white, en- 

 graved with very fine transverse lines ; apex umbilicated ; aperture 

 dilated at the base ; inner lip narrow, adnate. 



lied Sea. Mus. Cuming. 



64. Bulla elegans (pi. cxxiv. f. 92), Gray, Wood, Ind. Test. 

 Suppl. pi. 3. f. 2. B. perforata, PMlippi, Zeitschr. fiir Malak. 

 1847. p. 122. 



B. testa ovato-rotundata, tenui, pellucida, alba, lineolis trans- 

 versis exilissimis sculpta ; vertice umbilicato ; apertura basi dila- 

 tata ; labio fissuram umbilicalem formante. 



Shell ovately rounded, thin, pellucid, white, engraved with very 

 fine transverse lines ; apex umbilicated ; aperture dilated at the 

 base ; inner lip forming an umbilical fissure. 



Manila. Cuming. 



