Genus
Platyrhomboides Harris, 1957
List of species
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Podocopida |
| Superfamily | Bairdiocypridoidea |
| Family | Beecherellidae |
| Genus | Beecherella |
| Beecherellita | |
| Chimestella | |
| Platyrhomboides | |
| Species | Platyrhomboides? beecherelloides |
| Genus | Usedomia |