PLATE XXXIV. 



Pentacrinus decorus, Wyv. Thorns. 



Fig. 1. An entire specimen, ..... 



Fig. 2. The disk, ...... 



Figs. 3, 4. Proximal and distal faces of the third or axillary radial, 



Figs. 5, 6. Proximal and distal faces of the second radial. 



Fig. 7. The calyx ; from above, .... 



Fig. 8. Inferior aspect of the calyx, .... 



Fig. 9. The uppermost stem-joint, .... 



