PLATE XLI. 



Antedon compressa, n. sp. 



Diam. Page 



Fig. 1. Side view, . . . . . . . x 3 222 



Fig. 2. The disk, from above, . . . . . . x 3 222 



Fig. 3. A distal pinnule, . . . . . . x 4 222 



Fig. 4. The pinnule on the fourth brachial, . . . x 4 222 



