†family Polysentoridae Zangerl 1979
Sister taxa: none
Subtaxa: Polysentor
Distribution:
• Carboniferous of United States (2: Illinois collections)
Total: 2 collections each including a single occurrence
Sister taxa: none
Subtaxa: Polysentor
Distribution:
• Carboniferous of United States (2: Illinois collections)
Total: 2 collections each including a single occurrence