Species
Diplacanthus solidus Valiukevičius, 2003
Synonymy list
2002     Diplacanthus solidus n. sp. — Valiukevičius , pp. 36, fig. 20H-J, 34
2018     +Diplacanthus solidus Valiukevičius, 2003 — Burrow et al. , pp. 6
Classification
| Organism group | Biota | 
| Incertae sedis (fossils) | |
| Order | Diplacanthiformes | 
| Family | Diplacanthidae | 
| Genus | Diplacanthus | 
| Species | carinatus | 
| crassisimus | |
| gravis | |
| kleesmentae | |
| poltnigi | |
| solidus | |
| tenuistriatus |