The Voyage of H.M.S/Chattenger." 



Radiolaria PI. 9. 



EHaeckel and /Units 



1-4. TRI Z N I U M, 5-7. AM PHI PYLE, 8-10. TETRAPYLE 

 11-13. OCTOPYLE, 14-16 PYLON I UM. 



ELfiltsdrJcna Li.fh.ogr. 



