

PLATE XLIV. 



Fig. Page. 



1. Turritella communis, Risso. Recent, British seas. (Harmer Collection) . 440 



2. Ditto. Easton Bavent. Icenian. (Harmer Collection) . . . 440 



3. Ditto. Bramerton. Icenian. (Norwich Museum) .... 440 



4. Ditto. Blackpool. Pleistocene. (Harmer Collection) .... 440 



5. Ditto. Wexford. (Harmer Collection) ...... 440 



6. Ditto. Recent, Mediterranean. (Harmer Collection) .... 440 



7. Turritella tricarinata (Brocchi). Monte Pellegrino. (Harmer Collection) . . 438 



8. Ditto. Little Oakley. (Harmer Collection) ..... 438 



9. Ditto. Waldringfield. (Ipswich Museum) ..... 438 



10. var. bicincta (S. V. Wood). Little Oakley. (Harmer Collection) . . 439 



11. Turritella turrit, Basterot. Miocene, Touraine. (Harmer Collection) . . . 443 



12. Ditto. (?). Little Oakley. (Harmer Collection) .... 443 



13. Turritella (Zaria) decipiens (Monterosato). Little Oakley. (Harmer Collection) . 445 



14. Ditto. Recent. (Harmer Collection) ...... 445 



15. Turritella erosa, Couthouy. Bridlington. (Cambridge Museum) . . . 442 



16. Turritella (Hatistator) planispira (S. V. Wood). Little Oakley. (Harmer Collection) . 453 



17. Buccinum undatum, Linne, var. pulchra, F. W. Harmer. Kelsey Hill. (British Museum) 333 



18. Ditto. Wexford. (Harmer Collection) . . . . . .333 



19. Pisania exigua (Dujardin). Recent. (Harmer Collection) .... 336 



20. Trophon (Trophonopsii) muricatus (Montagu), var. similis (?) F. W. Harmer. Wexford. 



(Harmer Collection) ....... 354 



21. Searlesia Ravni, F. W. Harmer. Little Oakley. (Harmer Collection) . . 359 



22. Fusus Waelii, Nyst. Belgian Oligocene. (Norwich Museum) . . . 359 



23. Vermetus (Burtinella) bognoriensis (Mantell). Little Oakley. (Harmer Collection) . 461 



24. Vermetus (Bivonia) triqueter (Bivona). Little Oakley. (Harmer Collection) . . 460 



25. Ditto. Little Oakley. (Harmer Collection) ..... 460 



26. Ditto. Sicilian Pliocene, Ficarazzi. (Harmer Collection) .... 460 



27. Ditto. Waldringfield. (York Museum) . . . . .460 



28. Ditto. Wexford. (Harmer Collection) . . . . . .460 



29. Vermetus (Petaloconcha) glomeratus (Linne). Little Oakley. (Harmer Collection) . 459 



30. Ditto. Italian Pliocene. (Harmer Collection) ..... 459 



31. Ditto. Little Oakley. (Harmer Collection) ..... 459 



32. Ditto. Little Oakley. (Harmer Collection) . . . . .459 



33. Vermetus (Petaloconcha) intortus (Lamarck). Italian Pliocene. (Harmer Collection) . 457 



34. Ditto. Little Oakley. (Harmer Collection) ..... 457 



35. Trichotropis Kroyeri, Philippi. Little Oakley. (Harmer Collection) . . . 429 



36. Trichotropis borealis, Broderip and Sowerby. Waldringfield. (Ipswich Museum) . 428 



37. Ditto. Recent, Tromso. (Harmer Collection) ..... 428 



38. Ditto. Cor. Crag. (Cambridge Museum) ..... 428 



39. Trichotropis insignis, Middendorff. Recent, Alaska. (Harmer Collection) . . 430 



40. v.ir. Woodii, nov. Bridlington. (Cambridge Museum) . . . 430 



