A/m. &' Mag. Nat. Hist. S. 6. Vol. X/., PI. VI. 



Fig. 7 



.IPHASTER WOOD-MASONI 



)F THE AOAMBULACRAL SPINES. (xs) 



Fig. 6 



M I LTELIP RASTER WOOD-MASONI. 

 ACTINAE VIEW. 



