Theoperidae
| Theoperidae | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Clade: | Sar |
| Clade: | Rhizaria |
| Phylum: | Retaria |
| Class: | Polycystina |
| Order: | Nassellaria |
| Family: | Theoperidae Haeckel, 1881 emend. Riedel, 1967 |
| Synonyms | |
|
Eucyrtidiidae Ehrenberg, 1847 | |
Theoperidae is a family of radiolarians in the order Nassellaria.