PLATE 1

MOLLUSCA

Fasciolaria gigantea

1. Man emerging from shell, Dresden 41b.

2. Same, Borgia 4.

3. Bologna 4.

4. Dresden 37b.

5. Vaticanus 3773, 66.

6. Nuttall 16.

7. Sign for zero, Dresden 64.

8. Glyph, Dresden 41b.

9. Nuttall 16.

Oliva

10, 11. Sign for zero, Dresden 63.

12. Same, Dresden 55b.

Other Mollusca

13. Sign for zero, Dresden 54b.

14. Same. Bivalve, Dresden 63.

15. Bivalve, Nuttall 25.

16. Nuttall 49.

17. Nuttall 23.

18. Nuttall 16.

19. Nuttall 36.

20. Nuttall 75.

21. Bivalve closed, seen in profile, Nuttall 75.

22. Same, Nuttall 25.

23. Probably bivalve, Nuttall 16.

24. Same. Nuttall 36.