PLATE L. 



Figs. 1, 2. Antedon angusticalyx, n. sp. 



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



Fig. 2. A genital pinnule, . 



Diam. Page 

 242 



x 21 



243 



Figs. 3-6. Antedon multispina, n. sp 

 Fig. 3. Calyx and arm-bases of a tridistichate individual, 

 Fig. 4. The disk, from above, .... 

 Fig. 5. Portion of an arm, in side view, 

 Fig. 6. A cirrus, ..... 



