After Parker, 1982
<==o Phaeodarea [Phaeodarean radiolaria] |--o Phaeogymnocellida | |-- Phaeosphaeridae | |-- Phaeodinidae | `-- Atlanticellidae |--o Phaeocystida | |-- Aulacanthidae | `-- Astracanthidae |--o Phaeosphaerida | |-- Aulosphaeridae | |-- Cannosphaeridae | `-- Sagosphaeridae |--o Phaeocalpida | |-- Castanellidae | |-- Circoporidae | |-- Tuscaroridae | |-- Porospathidae | `-- Polypyramidae |--o Phaeogromida | |-- Challengeridae | |-- Medusettidae | `-- Concharidae `--o Phaeodendrida `-- Coelodendridae
Reference(s):
Reference(s):
- Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company