ONGES OF THE rAOIFIC, I, GEODIDAE. 



PLATE 16. 



7 \ 



Fig. 1 — 21 Geodia media Biubk. 

 1—5, 7 n, o, S 6, 9 y, 10 x, 13, 14, 17, 19—21 digitate form; 6, 7 m. p, 8 z, 9 c, w, 10 d, 11, IS, 15, 16, IS massive form. 



nfeld photographed. 



Photolvpe bv Charles Bellmann. Prague. 



