PLATE VI. 



FIG. 



1 . Patella ungarica 1 . Hungarian Bonnet. 



2. Serpula lumbricalis 2 Cork Screw Shell. 



3. Serpula aquaricfi . Watering Pot. 



XT ,., .,. 1 Larare Chambered 



4. Nautilus Pompihu* ) Nai f tilus 



5. Argonauta argo . . Paper Nautilus. 



6. Dentalium entalis . Dog's Tooth. 



1 Pileopsis Ungarica of Lamarck. 



2 Vermetus Lupibricalis ditto. 



3 Aspergillum Javanum ditto. 



