†family Abadiellidae Hupé 1953 (trilobite)
Trilobita - Redlichiida - Abadiellidae
Parent taxon: Redlichioidea according to J. M. Adrain 2011
See also Whittington et al. 1997
Sister taxa: Chengkouaspididae, Dolerolenidae, Gigantopygidae, Kueichowiidae, Mayiellidae, Menneraspididae, Metadoxididae, Redlichiidae, Redlichinidae, Saukiandidae, Yinitidae
Subtaxa: Abadiella Guangyuanaspis Lunolenus Malongocephalus Shaanxia Sibiriaspis
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Cambrian of Australia (3 collections), China (6), the Russian Federation (1)
Total: 10 collections including 17 occurrences