Kingdom Animalia Subphylum Vertebrata Superclass Osteichthyes Rank Genus | Phylum Chordata Infraphylum Gnathostomata Class Actinopterygii | |
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Wadeichthys oxyops is an extinct archaeomaenid bony fish from the Koonwarra Lake fauna of Lower Cretaceous Victoria, Australia. If the related pachycormiform Koonwarria is regarded as being in a different family, then W. oxyops is the only known Cretaceous-aged archaeomaenid.
References
Wadeichthys Wikipedia(Text) CC BY-SA