122 
11. Peristernia fenestrata Gould. 
Proceed. Bost. Soc. VII, 1860 p. 327. — Olia 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 anlice constricto; sutura profunda. Äpertura ovata, 
dimidiam 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 Hke pits near the suture.“ 
Ob ausgewachsen? 
12. Peristernia inculta Gould. 
Proceed, Bost. Soc. VII. 1860 p. 324. — Olia p. 24. 
„Testa parva, solida, fusiformis, rufa; anfr. 8 convexis ad suturam declivibus, liris inae- 
qualibus cinctis et fluctibus ad 7 ornalis, ultimo vix dimidiam longitudinis aequante, costa ba- 
sali inconspicua in dentem ad labrum producta; rostro gracili, contorto. Äpertura 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, delicafe spine on the outer lip, as in Leu- 
cozonia, which becomes obsolete with the age. 
Vielleicht eine junge Leucozonia nassa. 
13. Turbine 11a 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, serie tuberculorum subcompressorum et 
