PLATE LV. 



Fl «- Page. 



1. Natica {Lunatia) catenoides (S. V. Wood). Little Oakley. (Harmer 



Collection) ...... 686 



2. Natica (Lunatia) cirriforinis (J. Sowerby). Shottisham. (Harmer 



Collection) . . . . . .685 



3. Ditto, var. discrepans, nov. Little Oakley. (Harmer Collection) . 686 



4. Natica (Lunatia) Aided (Donovan). March. (Harmer Collection) . 687 



5. Ditto. Little Oakley. (Harmer Collection) . . . 687 



6. Ditto. Recent. (Harmer Collection) .... 687 



7. Natica pvsilla, Say. Little Oakley. (Harmer Collection) . . 675 



8. Ditto. Recent. (Harmer Collection) .... 675 



9. Acrybia Smithii (Brown). Tayport. (Jermyn St. Museum) . 699 



10. Natica (Lu)iatia) Montagui, Forbes. Recent, Bergen. (Harmer 



Collection) ...... 690 



11. Natica tenuis, Etheridge and Bell. St. Ertli. (British Museum) . 681 



12. Natica multipujictata, S. V. Wood. Coralline Crag. (Jermyn St. 



Museum) ...... 677 



13. Ditto. Little Oakley. (Harmer Collection) . . . (>77 



14. Ditto, var. consors, S. V. Wood. Walton-on-Naze. (Harmer Collection) ii77 



15. Natica tigrina, Defrance. Little Oakley. (Harmer Collection) . 679 



16. Natica mi lie 'punctata, Lamarck. Recent. (Harmer Collection) . 678 



