122 



11. Peristernia fenestrata Gould. 



Proceed. Bost. Soc. VII. 1860 p. 327. — Otia p. 124. 



Tesla parva, fusiformis, flavido-rubescens, liris exilibus confertis cincta, interspatiis con- 

 cinne clathratis, longitudinaliter vix plicata, liris binis suturae propinquis majoribus alveolas 

 efformantibus ; anfr. 6 convexis, ultimo antice constricto; sutura profunda. Apertura ovata, 

 dimidiain longitudinis testae adaequans; labro concinne crenato, intus sulcato; columella callo 

 erecto antice induta; rostro fere clauso. Axis 13 Mm., diam. 6 Mm." 



Inhabits Simons Bay, Cape of Good Hope. 



„Only a Single specimen wus found, quite remarkable for the contraction 

 about the beak, and the embrasure like pifs near the suture." 

 Ob ausgewachsen? 



t 

 12. Peristernia inculta Gould. 



Proceed. Bost. Soc. VII. 1860 p. 324. — Otia p. 24. 



„Testa parva, solida, fusiformis, rufa; anfr. 8 convexis ad suturam declivibus, liris inae- 

 qualibus cinctis et fluctibus ad 7 ornatis, ultimo vix dimidiain longitudinis aequante, costa ba- 

 sali inconspicua in dentem ad labrum producta; rostro gracili, contorto. Apertura rotundato- 

 ovata; labro crenulato intus denticulato; columella leviter plicata; fauce lutea. Axis 25, diam. 

 12 Mm.« 



Inhabits? 



In the young stage, there is a long, delicate spine on the ouler lip, as in Leu- 

 cozonia, which becomes obsolete with the age. 

 Vielleicht eine junge Leucozonia nassa. 



13. Turbinella Crosseana Souverbie. 



„Testa anguste et profundissime umbilicata, solida, piriformi, ventricosa, subcaudata, 

 apice obtuso, mamillato, longitudinaliter sublamellose striata et costis obtusis, distantibus mu- 

 nita, sulculis subprofundis. rugosis spiraliter impressa; alba, subroseo-fulva balteata, balteis 

 marginem dextrum labri subpurpureo-maculantibus; anfr. 8, sutura impressa et lamellose cri- 

 spata discretis; 4 primis papillam formantibus brevissimis, sublaevigatis, longitudinaliter costatis; 

 3 sequentibus brevibus, supra suturam tuberculatis, sehe tuberculorum subcompressorum et 



