Subspecies
Platybolbina tiara tiara Henningsmoen, 1954
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Palaeocopida |
| Suborder | Beyrichicopina |
| Palaeocopa | |
| Superfamily | Eurychilinacea |
| Family | Oepikellidae |
| Subfamily | Ampletochilininae |
| Genus | Platybolbina |
| Species | tiara |
| Subspecies | densistriata |
| tiara |