PLATE LXVIII. 
Page 
Figs. 1, 2. ZoROASTER FULGENS, Wyville Thomson, . : 8 S18 
Fig. 1. A portion of the abactinal surface ; magnified 10 diameters. 
Fig. 2. Adambulacral plates and adjacent portion of the actinal surface; magnified 
8 diameters. 
[For macroscopic figures of this species see Pl. LXVI. figs. 1, 2.] 
Figs. 3, 4. CNEMIDASTER WYVILLII, n. sp. : ! ‘ 424 
Fig. 3. A portion of the abactinal surface ; magnified 18 diameters. 
Fig. 4. Adambulacral plates and adjacent portion of the actinal surface ; magnified 
25 diameters. | 
[For macroscopic figures of this species see Pl. LXVII. figs. 3, 4.] 
Figs. 5, 6. PHOLIDASTER SQUAMATUS, 0. sp. : : my) ae, 
Fig. 5. A portion of the abactinal surface; magnified 12 diameters. 
Fig. 6. Adambulacral plates and adjacent portion of the actinal surface ; magnified 
12 diameters. 
[For macroscopic figures of this species see P]. LXVII. figs. 5, 6.] 
Figs. 7, 8. ZOROASTER TENUIS, 1. sp. . ; A oo, MSL 
Fig. 7. A portion of the abactinal surface ; magnified 12 diameters. 
Fig. 8. Adambulacral plates and adjacent portion of the actinal surface ; magnified. 
[For macroscopic figures of this species see Pl. LXVII. figs. 1, 2. | 
Figs. 9, 10. NrEoMORPHASTER EUSTICHUS, 0. sp. 5 ‘ ied 
Fig. 9. A portion of the abactinal surface ; magnified 12 diameters. 
Fig. 10, Adambulacral plates and adjacent portion of the actinal surface ; mag- 
nified 24 diameters. 
[For macroscopic figures of this species see Pl. LXVLI. figs. 3, 4.] 
