412 



BULLETIN 82, UNITED STATES NATIONAL MUSEUM. 



856 



858 



FIGS. 849858. SIDE AND COVERING PLATES OF VARIOUS COMATULIDS (DRAWINGS BY AUTHOR). 840. POSCILO- 

 METRA SCALAHIS. 850. SAME, OUTLINES OP THREE COVERING PLATES. 851. SAME, INTERIOR VIEW OF 

 SIDE PLATE, WITH OUTLINE OF ATTACHED COVERING PLATE AND OF SACCULUS. 852. SAME, ISOLATED 

 SIDE PLATE. 853. SAME, SKELETON OF TENTACLE. 854. SAME, TERMINAL CAP OF TENTACLE IN END 

 VIEW. 855. SAME, TERMINAL CAPS OF TWO TENTACLES IN LATERAL VIEW. 856. PACHYLOMBTRA DIS- 

 TINCTA, OUTLINES OF SIX COVERING PLATES. 857. PTILOMETI1A MACRONEMA. 858. SAME. ALL X 100. 



