Family
Budnianellidae Swain, 1962
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Suborder | Metacopa |
| Superfamily | Bairdiocypridacea |
| Family | Bairdiocyprididae |
| Balticellidae | |
| Beecherellidae | |
| Budnianellidae | |
| Krausellidae | |
| Pachydomellidae | |
| Rectellidae | |
| Rishonidae | |
| Steusloffinidae |