372 



BULLETIN 82, UNITED STATES NATIONAL MUSEUM. 



/' rrrrv 



A A A l\ l\ l\ 



791 



V 



x>^ W( 







Figs. 790-799. — Adambulacral deposits of various oomatclids (nnAWiNOs by author). 790. Comatonia 



CUIST.ITA. 791. AMPHIMETUA DISCOIDEA. 792. NEOCOMATELLA ALATA. 7.93. OLIGOMKTRIDES ADEONiE. 



794. Same, fbo.m near base of pinnule. 795, I.kptometua celtica. 796. Hetero.metba bengalensis. 

 797. TROPioMETEA MACRODiscns. 79S. Pontiometra andersoni. 799. Leptometha celtica. All X 100 



