Family
Dinichthyidae Newberry, 1885
Luokittelu
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Chordata | 
| Subphylum | Vertebrata | 
| Infraphylum | Gnathostomata | 
| Class | Placodermi | 
| Order | Euarthrodira | 
| Suborder | Pachyosteina | 
| Superfamily | Dinichthyoidea | 
| Family | Dinichthyidae |