PLATE VI. 



Figs. 1-3. Eudiocrinus semperi, n. sp., 

 Fig. 1. Side view, ....... 



Fig. 2. The disk, from above, ...... 



Fig. 3. Distal portion of an arm, ..... 



Figs. 4, 5. Atelecrinus wyvillii, n. sp. 

 Fig. 4. The disk, from above, . . . . . x 6 70 



Fig. 5. Side view, . . . . • . . x 4 72 



Figs. 6, 7. Atelecrinus balanoides, n. sp. 

 Fig. 6. The disk, from above, . 



x 6 70 



Fig. 7. Side view, ...... x 4 70 



