Ctaffei Conchj/lioruml 



V. 



Methodus particularis Polythalamiorani J. P. BREYNir, 



IIT 



c o 

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S " 2 





C3 



C3 3 



C«3 



« « S 

 l-l 



^ o^o 



O C3 



C; ur 



Genera» 

 II. 



Lituuf , 

 Polythalamium a bafi prlmo 

 in lineam fere redam extcn- 

 fum i deintie vero in fpiram 

 externe apparentem in plano 

 horizontali convolutum, 



IL 



^ Ammonia^ 



Polythalamium in fpiram ex- * a'^ 

 terne utrinque apparentemi 

 in plano horizontali convo- 1 

 hitum. \^ 



^ Speeies. 



Cornu AtnmoHisr 

 hoorentje Rumphii. 



Pofl- 



IV. r 



Haiitihif, a. Nautikis marino-kcufiris, 



Polythalamium in fpiram In-<! b. Nautilus marinus. 

 terne latentem in planoho-lc. Navitilus umbilicatiis» 

 rizontjalt convolutum. t 



F 3 



VI. Me- 



