†family Trihecatontidae Vaughn 1972 (tetrapod)
Amphibia - Microsauria - Trihecatontidae
Parent taxon: Tuditanomorpha according to R. L. Carroll et al. 1998
See also Carroll 1988
Sister taxa: Goniorhynchidae, Tuditanidae
Subtaxa: Trihecaton
Ecology:
Distribution:
• Carboniferous of United States (2: Colorado collections)
Total: 2 collections each including a single occurrence