PLATE XXXVII. 



Fig. Page. 



1. Neptunea tenuistriata, sp. nov. Recent, Newfoundland. (Harmer 



Collection) . . . . . .369 



2. Ditto. Bridlington. (Cambridge Museum) . . . 369 



3. Nept tinea contraria (Linne). Boy ton. (York Museum) . . 366 



4. var. carinata (S. V. Wood). Bridlington. (Cambridge Museum) 367 



5. ditto. Antwerp. (Harmer Collection) . . . 307 



6. Euthria gracilis, Locard. Isle of Man. (Harrison Collection) . 362 



7. Euthria cornea (Linne). St. Ertli. (British Museum) . . 361 



8. Ditto. Italian Pliocene. (Harmer Collection) . . . 361 



9. Atractodon elegans, Charles worth. Antwerp. (Harmer Collection ) . 364 



10. var. inflata, nov. Antwerp. (Harmer Collection) . . 365 



11. ditto. Waldringfield. (York Museum) . . .365 



12. ditto. Little Oakley. (Harmer Collection) . . .365 



13. ditto. Little Oakley. (Harmer Collection) . . . 365 



14. Sipho latericevs (Moller). Moel Tryfaen. (Jermyn Street Museum) . 374 



15. Troschelia bemiciensis (King). Little Oakley. (Harmer Collection) . 363 



16. Ditto. Recent. (Harmer Collection) .... 363 



