†superfamily Athyridioidea Davidson 1881 (lamp shell)
Parent taxon: Athyrididina according to S. Z. Shen et al. 2003
Sister taxa: Apheathyris, Athyridacea, Athyridoidea, Athyridoidea, Meristelloidea, Nucleospiroidea, Retzielloidea
Subtaxa: none
Ecology: stationary low-level epifaunal suspension feeder
Distribution: there are no occurrences of Athyridioidea in the database