PLATE 2 



10. Lyrla delessertiana (Petit), p. 10 



11. Valuta ebraea L. young shell, p. 8 



12. Valuta vlrescens Solander. Caribbean form, p. 



13. Lyrla cassldula (Reeve), p. 10 



14. Lyrla anna (Lesson), p. 12 



15. Valuta ebraea L., p. 8 



16. Lyrla beaull Fischer and Bernardl , p. 9 



17. Lyrla mul tlcostata (Broderlp), p. 11 



18. Lyrla dellclosa (Montrouzier ) , p. 10 

 18a,. Enaeta reevei Dall, p. I3 



19. Enaeta barnesl (Gray), p. 12 



20. Lyrla lyraeformls (Broderlp), p. 10 



