Plate 144. 

 1-5. Rhyncholampas pacifica (A. Ag.). 



1. Miliary spine. X 95. 



2. Tridentate (or rostrate?) pedicellaria. X 30. 



3. Valve of tridentate (rostrate?) pedicellaria. X 95. 



4. Side view of blade of tridentate (rostrate?) pedicellaria. X 95. 



5. Valve of small tridentate pedicellaria. X 95. 



6, 7. Rhyncholampas cariboearum (Lamarck). 



6. Valve of ophicephalous pedicellaria. X 95. 



7. Blade of tridentate (rostrate?) pedicellaria, tipped forward to show long teeth. 



X95. 



8-11. Oligopodia recens (Milne Edw.). 



8. Valve of tridentate pedicellaria. X 95. 



9. Valve of ophicephalous pedicellaria. X 95. 



10. Side view of base of valve of tridentate pedicellaria. X 95. 



11. Valve of triphyllous pedicellaria. X 425. 



12, 13. Oligopodia epigonus (von Mart.). 



12. Valve of tridentate pedicellaria. X 425. 



13. Valve of ophicephalous pedicellaria. X 425. 



14-16. Echinolampas alexandri de Lor. 



14. Valve of tridentate pedicellaria. X 95. 



15. Valve of ophicephalous pedicellaria. X 95. 



16. Valve of small tridentate pedicellaria. X 95. 



17. Echinolampas crassa (Bell). 



17. Valve of tridentate pedicellaria. X 95. 



18, 19. Echinolampas depressa Gray. 



18. Blade of valve of tridentate pedicellaria. X 95. 



19. Valve of ophicephalous pedicellaria. X 95. 



20-24. Echinolampas sternopetala A. Ag. & CI. 



20. Valve of triphyllous pedicellaria. X 425. 



21. Valve of ophicephalous pedicellaria. X 95. 



22. Valve of tridentate pedicellaria. X 95. 



23. Outlines to show margin of blade of small tridentate pedicellariae. X 95. 



24. Valve of very small tridentate pedicellaria. X 95. 



