Plate 45. 

 1-8. Salenocidaris miliaris A. Ag. and CI. 



1. Quadridentate pedicellaria. X 55. 



2. Valve of quadridentate pedicellaria. X 55. 



3. Tridentate pedicellaria. X 55. 



4. Ovoid pedicellaria. X 55. 



5. Valve of ovoid pedicellaria. X 156. 

 C. Globose pedicellaria. X 55. 



7. Valve of globose pedicellaria. X 156. 



8. Spliaeridium. X 70. 



9. Salenocidaris crassispina A. Ag. and CI. 



9. Spicules from pedicels. X 215. 



10-15. Salenocidaris varispina A. Ag. 



10. Valve of tridentate pedicellaria. X 70. 



11. Side view of similar valve. X 70. 



12. Valve of ovoid pedicellaria. X 70. 



13. Valve of globose pedicellaria. X 70. 

 11, 15. Sphseridia. X 70. 



16-21. Salenocidaris profundi A. Ag. and CI. 



16. Valve of tridentate pedicellaria. X 70. 



17. Valve of a smaller tridentate pedicellaria. X 70. 



18. Ovoid pedicellaria. X 70. 



19. Valve of globose pedicellaria. X 70. 



20. Spicules from pedicels. X 215. 



21. Sphseridium. X 70. 



22-25. Salenia cincta A. Ag. and CI. 



22. Valve of globose pedicellaria. X 70. 



23. Valve of ovoid pedicellaria. X 70. 



24. Stalk of globose pedicellaria. X 70. 



25. Sphteridium. X 70. 



