196 
Fie 16 Notechinus novæ-zealandiæ, Varietas; side view. '/>• 
_ n Pseudechinus Huttoni Benham, from the aboral side. /'• 
' Q — — denuded tests, from the aboral side. /1. 
“ Iq_ 21 - vttrtøams n. sp. Two partly denuded specimens, 
from the aboral side. 1 » 5 / 1 * 
- 22-23. Peronella hinemoæ n. sp.; par.ly denuded specimen from the 
aboral (Fig. 22) and oral side (Fig 23). !u 
_ 24-25. Arachnoides zelandiæ Cray. Denuded test from the oral (Fig. 
24) and aboral side (Fig. 25). /i- 
- 26-27. - Pl° centa * L ->- Denuded ’ eSt from ,he oral(Fi S' 26) 
and aboral side (Fig. 27). Vi. 
28-31 Echinocyamus polyporus n. sp. Fig. 28 side view; Fig 29 the 
- 28 31. tscmn y fw interi or of the test, showing the internal 
partitions; Fig. 30 the aboral, Fig. 31 the 
oral side. V*/ 1 - ^ 
V Lasanum depression (Less.). From the aboral side. '/■. 
I 33-34. Brlsopsis zealandiæ n. sp. From the oral (Fig. 33) and abora, 
side (Fig. 34). Vi. 
Plate VII. 
■ I Wfcv ^ J . 1 £Q / 
Fivs 1-2. Valves of Globiferous pedicellariæ of Ogmocidans Ben anu. 
__ _ _ Cidaris sp. n. 
_ _ large form of Notechinus novce- 
zealandiæ, in side view (Fig. 4) 
and from the inside (Fig. 5). 150 A. 
_ large form of Notcchinus novci 
zealandiæ, Var.; in half side 
3. 
4—5. 
6 . 
7-8. 
9. 
10 . 
— 11 '. 
- 12-13. 
— 14. 
— 15. 
— 16. 
view. 
150 
Vi. 
tridentate 
ophicephalous 
triphyllous 
globiferous 
tridentate 
triphyllous 
tridentate 
small form of Notechinus novæ- 
zealandiæ; from the inside (Fig, 7) 
and in side view (Fig. 8). lo0 A- 
of Notechinus novæ-zealandiæ , 
half side view. 150 A. 
of Notechinus novæ-zealandiæ; 
from the inside. 150 A. 
of Notechinus novæ-zealandiæ; 
150 /i. 
of Pseudechinus Huttoni, in side 
view (Fig. 12) and from the inside 
(Fig. 13). 150 A. 
of Pseudechinus Huttoni. 150 '■ 
/!• 
l60 /i. 
150 A. 
— 17. Point of miliary spine of Pseudechinus Huttoni. A- 
— 18. Valve of ophicephalous pedicellaria of Pseudechinus Huttoni. 
150 
71. 
