Species
Tartuosteus ornatus (Rohon, 1899)
Synonymy list
1899 Psammosteus ornatus n. sp. — Rohon , pp. 15-16, fig. text fig. 6
1961 Tartuosteus (?) ornatus (Rohon) — Obruchev , pp. 110-111, fig. 4
1964 Rohonosteus ornatus (Rohon, 1899) — Halstead Tarlo , pp. 117
1965 Tartuosteus (?) ornatus (Rohon, 1899) — Obruchev & Mark-Kurik , pp. 132, fig. XCII 1
1965 Rohonosteus ornatus (Rohon, 1899) — Halstead Tarlo , pp. 142, fig. text fig. 47A
2004 Tartuosteus (?) ornatus (Rohon, 1899) — Novitskaya , pp. 177, fig. 103
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Pteraspidomorphi |
| Subclass | Heterostraci |
| Order | Pteraspidiformes |
| Suborder | Psammosteida |
| Family | Psammosteidae |
| Genus | Tartuosteus |
| Species | giganteus |
| maximus | |
| ornatus |