Genus
Psarkosteus Dec, 2020
List of species
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Superclass | Agnatha |
| Class | Pteraspidomorphi |
| Subclass | Heterostraci |
| Order | Pteraspidiformes |
| Suborder | Psammosteida |
| Family | Psammosteidae |
| Subfamily | Placosteinae |
| Psammosteinae | |
| Genus | Psarkosteus |
| Species | mediocris |
| Genus | Rohonosteus |
| Schizosteus | |
| Tartuosteus | |
| Vladimirolepis | |
| Yoglinia |