Species
Tetrada hibyi Schallreuter, 1988
Synonyymit
1988 Tetrada hibyi sp.n. — Schallreuter , pp. 6-7, fig. 1:1
1990 Tetrada hibyi Schallreuter, 1988 — Schallreuter , fig. 2:6
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Palaeocopida |
| Suborder | Beyrichicopina |
| Palaeocopa | |
| Family | Ctenonotellidae |
| Genus | Tetrada |
| Subgenus | (Neotsitrella) |
| (Perplana) | |
| (Tallinnopsis) | |
| (Tetrada) | |
| Species | hibyi |
| ventroconcava | |
| Subspecies | troppenzorum |