Kingdom Animalia Subphylum Vertebrata Subclass Dipnoi Rank Genus | Phylum Chordata Class Sarcopterygii Family Gnathorhizidae | |
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Similar Scaumenacia, Ptychoceratodus, Ceratodus, Arganodus, Dipterus | ||
Gnathorhiza is an extinct genus of prehistoric lobe-finned fish which lived during the Permian period.
References
Gnathorhiza Wikipedia(Text) CC BY-SA