†subfamily Gnathorhizinae Campbell and Barwick 1990 (lungfish)
Osteichthyes - Ctenodontiformes - Ctenodontidae
Full reference: K. S. W. Campbell and R. E. Barwick. 1990. Paleozoic dipnoan phylogeny: functional complexes and evolution without parsimony. Paleobiology 16(2):143-169
Parent taxon: Ctenodontidae according to K. S. W. Campbell and R. E. Barwick 1990
Sister taxa: Ctenodontinae, Eoctenodus
Subtaxa: Monongahela
Ecology:
Distribution:
• Permian of United States (3: Nebraska collections)
Total: 3 collections each including a single occurrence