†superfamily Liostracinoidea Raymond 1937 (trilobite)
Parent taxon: Ptychopariina according to X.-F. Yang et al. 2022
Sister taxa: Conocoryphacea, Guizhoucephalina, Huaiaspis, Leiostegiacea, Luaspididae, Paraantagmus, Ptychopariacea, Ptychoparioidea, Yuknessaspis
Subtaxa: Liostracinidae
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Cambrian of Australia (5 collections), China (32), Kazakhstan (6), the Russian Federation (5), South Korea (11)
Total: 59 collections including 61 occurrences