†family Nemavermidae Poinar 2011 (roundworm)
Enoplea - Chromadorida - Nemavermidae
Full reference: G. O. Poinar. 2011. The Evolutionary History of Nematodes: As Revealed in Stone, Amber and Mummies 1-429
Parent taxon: Chromadoroidea according to G. O. Poinar 2011
Sister taxa: none
Subtaxa: none
Distribution:
• Carboniferous of United States (3: Illinois collections)
Total: 3 collections each including a single occurrence