Order
Palaeocopida Henningsmoen, 1953
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Palaeocopida |
| Suborder | Eridostracina |
| Order | Platycopida |
| Podocopida | |
| Suborder | Cypridocopa |
| Metacopa | |
| Genus | Adamczakia |
| Brevantia |