Plate 93. 

 1. Nudechinus stictus, sp. nov. 



1. Valve of globiferous pedicellaria. X 70. 



2, 3. Echinus euryporus, sp. nov. 



2. Valve of globiferous pedicellaria. X 70. 



3. Side view of tip of same. X 70. 



4, 5. Lytechinus euerces, sp. nov. 



4. Valve of globiferous pedicellaria. X 70. 



5. Valve of tridentate pedicellaria. X 70. 



6, 7. Toxopneustes chloracanthus, sp. nov. 



6. Side view of tip of valve of globiferous pedicellaria. X 70. 



7. Valve of tridentate pedicellaria. X 70. 



8, 9. Echinus anchistus, sp. nov. 



8. Valve of globiferous pedicellaria. X 70. 



9. Side view of tip of same. X 70. 



10. Lytechinus dyscritus, sp. nov. 



10. Valve of globiferous pedicellaria. X 70. 



11-15. Echinus tylodes, sp. nov. 



11. Valve of triphyllous pedicellaria. X 70. 



12. Valve of ophicephalous pedicellaria. X 70. 



13. Valve of globiferous pedicellaria. X 70. 



14. Side view of tip of same. X 70. 



15. Valve of tridentate pedicellaria. X 70. 



16, 17. Genocidaris apoda A. Ag. and CI. 



16. Valve of globiferous pedicellaria. X 70. 



17. Valve of ophicephalous pedicellaria. X 70. 



18-21. Goniopneustes pentagonus Duncan. 



18. Valve of ophicephalous pedicellaria. X 70. 



19. Valve of globiferous pedicellaria. X 70. 



20. Side view of tip of same. X 70. 



21. Valve of triphyllous pedicellaria. X 70. 



22, 23. Gymnechinus epistichus, sj). nov. 



22. Valve of globiferous pedicellaria. X 70. 



23. Valve of tridentate pedicellaria. X 70. 



