B(l VI: 4) THE ECHINOIDEA. II3 



Fig. 5. Valve of globiferous pedicellaria of Sc/uzaster {Tripy/tntcr) PhUippii; side view. 

 (Comp. Fig. 31.) '^° I. 

 6. Valve of tridentate (bivalve) pedicellaria of Amphipncustes Lorioli. (Com|). Fig.s. 

 22, 26.) 70/1. 

 » 7. Tridentate pedicellaria of Schizaster {Tripylasfcr) Philippu. 35/i. 

 » 8. Valve of triphyllous pedicellaria of Amphipnci/stcs Kochlc>-i. '^s/i. 

 » 9. Spicules of Amplnpneustes Koehleri. '*° '■ 

 t 10. Sphaäridia of » Lorioli. '°°/i. 



-' II. Valve of tridentate (bivalve) pedicellaria of Amphipneustcs Lorioli. ss/j. 



12. Rostrate pedicellaria of Amphipneustes Lorioli. ^°li. 



13. Valve of tridentate pedicellaria of Amphipneustes Koehleri. 'o'j. 



14. » » globiferous - , abnormal form, of Ampliipneustes Koehleri. '°, 1 



15. » » tridentate » , ^n\3.\\ {omx,o{ Schizaster {Tripylaster) L^hilippii. '^^1 1 



16. » rostrate » , large » » » » » 55/, 

 » 17. » » » » of Amphipneustes Lorioli. 95 /j. 



» 18. » » tridentate » » Tripylus excavatus. (Comp. Fig. 44.) "^s/i. 



» 19. » » rostrate i » Amphipneustes Koehleri. ''/i. 



20. » » globiferous >■ » » » From the inside. (Comp. 



Fig. 3.) ■>-:.. 



21. Rostrate peilicellaria o{ Sehizaster {Tripylaster) Philippii. 35 'i. 



■ 22. Valve of tridentate (bivalve) pedicellaria of Amphipneustes Lorioli. From the in- 

 side. (Comp. Figs. 6, 26.) 7°/,. 

 23. Valve of tridentate pedicellaria of Amphipneustes Koehleri. '°/i. 

 » 24. Globiferous pedicellaria of Amphipneustes Koehleri. 33 ,. 



» 25. Valve of tridentate pedicellaria of Amphipneustes Koehleri. From the inside. '°/i. 

 » 26. » » » (bivalve) pedicellaria of Amphipneustes Lorioli. (Comii. Figs. 



6, II, 22.) 7°/i- 

 » 27. Tridentate pedicellaria of Amphipneustes Koehleri. s^^,. 



» 28. Globiferous ■^t^\zt\\s.x\^ Qi Abatus cavernosus. (Combined from two specimens.) ^°/i. 

 '> 29. Valve of globiferous pedicellaria of Abatus cavernosus. From the inside. (Comp. 



Fig. 33-) '°/- 

 » 30. Valve of rostrate pedicellaria of Abatus cavernosus. From the inside. (Comp. 



Fig. 38.) -30/,. 

 » 31. Valve of globiferous pedicellaria of Schizaster ( Tripylaster) Philippii. From the 



inside. (Comp. Fig. 5.) 5°/i. 

 s 32. Valve of globiferous pedicellaria of Abatus cavernosus, var. bidens. Side view. 



(Comp. Fig. 39.) 9°/,. 

 > 33. Valve of globiferous pedicellaria of Abatus cavernosus. Side view. (Comp. Fig. 



29.) 90/,. 

 j> 34. Tridentate pedicellaria of Tripylus excavatus. ^°li. 

 » 35. Valve of tridentate pedicellaria of Abatus cavernosus, var. biilens. (Comp. Fig. 



42.) '^5/.. 

 » 36. » » triphyllous » » » » (Comp. Fig. 43.) '"/i. 



^ ZT- » » tridentate • » » j (Comp. Figs. 46, 50.) ^'/i. 



15 — UllU.'i.'L St:/t7cu'{/isf/i{' Süttpojar-E.xf'eitition igol — looj. 



