Dinichthyloidea
The Dinichthyloidea is an extinct superfamily of placoderms, armored fish most diverse during the Devonian. They contain numerous extremely large species, such as Titanichthys, presumed to be a planktivore, the apex predator Dinichthys, as well as numerous other genera of diverse size and habits, such as the tiny Rhachiosteus, the superficially tuna-like Bungartius, and the selenosteids and trematosteids.
| Dinichthyloidea | |
|---|---|
![]()  | |
| reconstruction of Selenosteus | |
| Scientific classification  | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | †Placodermi | 
| Order: | †Arthrodira | 
| Infraorder: | †Coccosteina | 
| Superfamily: | †Dinichthyloidea Newberry, 1885  | 
| Families | |
| 
 See text  | |
Systematics
    
- Basal genus Erromenosteus
 - Family Dinichthyidae
 - Family Trematosteidae
 - Family Rhachiosteidae
 - Family Pachyosteidae
 - Family Titanichthyidae
 - Family Bungartiidae
 - Family Selenosteidae
 - Family Mylostomatidae
 
References
    
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