''Castanidium'' is a genus of cercozoans in the family
Castanellidae
Castanellidae is a family of cercozoans in the order Phaeocalpida
Phaeocalpida is an order of cercozoans in the class Phaeodarea.
References
* Report on the Radiolaria. E Haeckel, 1887
* Report on the scientific results of the voyage of t ...
.
References
External links
*
''Castanidium''at Marine Species Identification
Cercozoa genera
Phaeodaria
{{Cercozoa-stub