22 TH. MORTENSEN, ECHINOIDEA. 



Fig. 3. Valve of globiferous pedicellaria of Temnotrema elegans Mrtsn. Side view. 22 %- 

 4. Quinquedentate pedicellaria of Peronella tuberculata Mrtsn. 95 /i. (Comp. Fig. 6). 

 » 5. Valve of tridentate pedicellaria of Echinodiscus auritus Leske. 1s0 /i. (Comp. Fig. 1.) 



6. Valve of quinquedentate pedicellaria of Peronella tuberculata Mrtsn. 22 %- (Comp. Fig. 4.) 

 » 7. Small tridentate pedicellaria of Peronella tuberculata Metsn. 220 /i. 

 » 8. Valve of triphyllous pedicellaria of Temnopleurus scalaris Mrtsn. 2ä %. 



9. Valve of slender tridentate pedicellaria of Echinodiscus auritus Leske. 120 /i. 

 » 10. » » triphyllous pedicellaria of Echinodiscus auritus Leske. - i0 J\. 



11.»» » » Peronella tuberculata Mrtsn. The riglit side of the basal part 



was not developed. 220 /i. 

 » 12. Sucking disk of tubefoot of Fibularia volva Ag. & Des. 300 /i. 



13. Valve of biphyllous pedicellaria of Fibularia volva Ag. & Des. 20: '/i. 

 » 14. » - ophicephalous » » Temnopleurus scalaris Mrtsn. 95 /i. 



» 15. » > globiferous » Phyllacanthus longispinus Mrtsn. 90 /i. 



» 16. » Fibularia volva Ag. & Des. From the inside. 805 /t. (Comp. 



Figs. 20 and 28.) 

 17. » » Temnopleurus scalaris Mrtsn. Side view. 95 /i. 



18. » » large ophicephalous pedicellaria of Breynia australasiae (Leach). 180 / 



19. small » » » 18 %. 



20. ^> » globiferous pedicellaria of Fibularia volva Ag. & Des. Side view. 2l)r, /i- (Comp. Figs. 16 



and 28.) 



21. » » » Phyllacanthus tenuispinus Woods. 80 /i- 



22. Globiferous pedicellaria of Breynia australasiae (Leach). 7S /i. (Comp. Fig. 2.) 



23. Miliary spine of Peronella tuberculata Mrtsn. 22 %. 



24. Primary spine from the aboral side of Peronella tuberculata Mrtsn. n5 /'- 



25. Tridentate pedicellaria of Peronella Lesueuri (Val.). 220 /i. 



26. Tip of primary spine from the oral side of Peronella tuberculata Mrtsn. flr> /i. 



27. Miliary spine of Fibularia volva Ag. & Des. 185 /i. 



28. Globiferous pedicellaria of Fibularia volva Ag. & Des. 120 /i. (Camp. Figs. 16 and 20.) 



(Phyllacanthus longispinus: Fig. 15. Temnopleurus scalaris: Figs. 8, 14, 17. Temnotrema elegans: 

 Fig. 3. Peronella Lesueuri: Fig. 25. Peronella tuberculata: Figs. 4, 6, 7. 11, 23, 24, 26. Echinodiscus 

 auritus: Figs. 1, 5, 9, 10. Fibularia volva: Figs. 12, 13, 16, 20, 27, 28. Breynia australasiae: Figs. 2, 

 is. 19, 22.) 



Tryckt den 31 december 1918. 



Uppsala 1018. Almqvist Å WikselU Boktryckeri-A.-B. 



