PLATE V. 
Page 
Figs. 1, 2. DYTASTER SPINOSUS, . Sp. . : ; ; 63 
Fig. 1. Abactinal aspect ; natural size. 
Fig. 2. Actinal aspect ; natural size. 
[For magnified details of this species see Pl. IV. figs. 11, 12. ] 
Figs. 3, 4. PoNTASTER SUBTUBERCULATUS, D. sp. . : : 58 
Fig. 3. Abactinal aspect; magnified 3 diameters. 
ri 
— 
g. 4, Actinal aspect; magnified 3 diameters. 
[For magnified details of this species see P]. XIII. figs. 7, 8.] 
