274 



Fig. 5?. P otankyra asymmetrica. 1 Anchor-plate from posteriori end of 

 body, 2 from anterior end of body. 3 Miliary granules from ambulacra. 

 4 Rods from tentacle, 5 from the tissue around the anchors, 6 from the 

 body-wall, 7 miliary granules from interambulacra. 8 Ciliated funnels. 

 1-2 X 160; 3-7 X 300; 8 X 90. 



