PLATE XLVI. 



Fig. Paob. 



1. Nassa (Uzifa) reticosa (J. Sowerby), var. typica. Little Oakley. 



(Harmer Collection) . . . . .517 



2. Ditto, ditto. Newbournian Crag, Sutton. (Crowfoot Collection) . 517 



3. Ditto, ditto. Coralline Crag, Boyton. (Harmer Collection) . 517 



4. Ditto, var. elongata (J. Sowerby). Little Oakley. (Harmer Collection) 518 



5. Ditto, var. fenestrali)^ (S. V. Wood). Little Oakley. (Harmer 



Collection) . . . . . .519 



6. Ditto, var Woodii, nov. Butley. (Crowfoot Collection) . . 518 



7. Ditto, var. costata (S. V. Wood). Walton-on-Naze. (Harmer 



Collection) ...... 519 



8. Nassa (Uzltci) anhigniensis. Bosq. d'Anbigny. (Harmer Collection) . 518 



9. Nassa (Zhita) reticosa, var. concinna (S. V. AYood). Little Oakley. 



(Harmer Collection) ..... 519 



10. Ditto, var. fwra (S. V. Wood). Little Oakley. (Harmer Collection) 519 



11. Ditto, var. rugosa (J. Sowerby). Little Oakley. (Harmer Collection) 517 



12. Ficiila coudita (Brongniart). Coralline Crag, Sutton. (York Museum) 515 



13. Neptunea tenuistriata, sp. nov. Butleyan Crag, Hollesley. (Harmer 



Collection) . . . . . .521 



