Class Actinopoda Calkins, 1902
see Parvkingdom Actinopoda Calkins, 1902
Subclass Radiolaria Müller, 1858
see Phylum Actinopoda Calkins, 1902
Superorder Polycystina Ehrenberg, 1838
see Class Polycystinea Ehrenberg, 1838
Order Spumellaria Ehrenberg, 1875
see Class Spumellaria Ehrenberg, 1875
Superfamily Pyloniacea Haeckel, 1881
see Superfamily Pylonioidea Haeckel, 1881
Subsuperfamily Pyloniilae Haeckel, 1881
see Superfamily Pylonioidea Haeckel, 1881
Family Pyloniidae Haeckel, 1881
1 Subfamily †Palaeotetrapylinae Dumitrica, 1988 [monotypic]
2 Subfamily Pyloniinae Haeckel, 1881
3 Subfamily Dipylissinae Dumitrica, 1988
4 Subfamily Pylodiscinae Haeckel, 1887