PLATE IX. 



Page 

 FigS. 1, 2. PONTASTER OXY ACANTHUS, n. Sp. . . . 38 



Fig. 1. Abactinal aspect ; magnified 2 diameters. 

 Fi». 2. Actinal aspect ; magnified 2 diameters. 



[For magnified details of this species see PI. XII. figs. 7, 8.] 



Figs. 3, 4. Pontaster trullipes, n. sp. . . . 55 



Fig. 3. Abactinal aspect ; magnified 3 diameters. 

 Fig. 4. Actinal aspect ; magnified 3 diameters. 



[For magnified details of this species see PI. XII. figs. 9, 10.] 



Figs. 5, 6. Pontaster teres, n. sp 41 



Fig. 5. Abactinal aspect ; magnified 2 diameters. 

 Fig. 6. Actinal aspect ; magnified 2 diameters. 



[For magnified details of this species see PI. XII. figs. 11, 12.] 



