Natural Science, vol. vii. 



[Plate XV. 



Cephalopods, Brachiopods, Cephalodiscus. 

 size ^'^F,V ^fff-i' f'^'^^'^f '.H°y'^ ; •'^onthern Ocean, i,r,oo fms. ; nat. 



King. Fig. 5. Cephalodiscus dodecahphus, M'Int. ; ventral view The oro 

 boscis IS seen surrounded by the tentacular irmc^ Th« !i • ^ 



by the posterior half of the proboscis! " "°""^ " '°"^^^^^'' 



