PLATE 20. 



LlOSPH^ERIDA et ASTROSPH^RIDA. 



Diam. Page 



: D V 



Fig. 1. Drymosphcera dendrophora, n. sp. 3 . . . x 300 249 



Fig. la. Meridional section through the central capsule. In the centre 

 the large spherical nucleus is visible. The protoplasm around 

 it is distinctly radiate. From the central capsule arise numerous 

 club-shaped apophyses or csecal sacs, which are protruded 

 through the meshes of the inner shell, 



Fig. lb. Basal part of a single radial spine, and its connection with the net- 

 work of the two shells, .... 



Fig. 2. I/iosphcera polypora, n. sp., 



The greater part of the outer shell is removed. 



Fig. 3. Liosphcera hexagonia, n. sp., 



Fig. 4. Carposphwra melitomma, n. sp. (vel Melitomma melittosphcera) , 



X 



300 





X 



400 





X 



300 



78 



X 



400 



76 



X 



400 



73 



