†family Xystriduridae Whitehouse
Artiopoda - Redlichiida - Xystriduridae
Alternative spelling: Xystridurinae
Parent taxon: Paradoxidoidea according to J. M. Adrain 2011
See also Kruse 1990, Palmer and Gatehouse 1972 and Whittington et al. 1997
Sister taxa: Centropleuridae, Paradoxididae
Subtaxa: Galahetes Xystridura
Distribution:
• Cambrian of Antarctica (1 collection), Australia (3), China (1)
• Templetonian of Australia (1)
• Solvan of Australia (2)
Total: 8 collections including 10 occurrences