Species
Piretia ruchholzi Schallreuter, 1965
Synonyymit
1965 Piretia ruchholzi sp. n. — Schallreuter , pp. 482, fig. 10:1
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Palaeocopida |
| Suborder | Beyrichicopina |
| Palaeocopa | |
| Superfamily | Hollinacea |
| Family | Tvaerenellidae |
| Subfamily | Tvaerenellinae |
| Genus | Piretia |
| Species | clypeolaria |
| commasulcata | |
| curva | |
| erinacea | |
| geniculata | |
| jeuptneri | |
| rara | |
| ruchholzi | |
| rugosa | |
| speciosa | |
| tenuistriata | |
| virbalica |