SPUMELLARIA ET NASSELLARIA. TAF. 27. 



TheVjya|e of H.M S (halleneer 



Radiolaria Pi 54. 



Ejfeectal änii A.GdischBe] 



1-4 BATHROPYRAMIS , f» PERI PYRAMIS , (i 

 9-12. CORNUTELLA 



CINCLOPYRAMIS , 



. 



