†superfamily Edestoidea Hay 1930 (chimaera)
Chondrichthyes - Eugeneodontiformes
Parent taxon: Eugeneodontiformes according to M. Ginter et al. 2010
See also Mutter and Neuman 2008 and Zangerl 1981
Sister taxa: Campyloprion, Campyloprion annectans, Caseodontoidea, Edistidae, Helicampodontidae, Helicoprionidae, Pseudodontichthys
Subtaxa: Edestidae Paredestus
Ecology: nektonic carnivore
Distribution:
• Triassic of Canada (1: British Columbia collection)
• Permian of Brazil (1)
• Carboniferous of the Russian Federation (2), the United Kingdom (5), United States (11: Colorado, Illinois, Indiana, Iowa, Kansas, Oklahoma, South Dakota, Texas)
Total: 20 collections including 22 occurrences