Species
Pterobranchites antiquus Kozłowski, 1967
Synonyymit
1967 Pterobranchites antiquus — Kozłowski , fig. Fig. 11
1984 Pterobranchites antiquus Kozłowski, 1967 — Mierzejewski , fig. 20-23
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Cephalodiscida |
| Family | Cephalodiscidae |
| Genus | Pterobranchites |
| Species | antiquus |