†superfamily Alatoconchoidea Termier et al. 1974 (clam)
Parent taxon: Myalinida according to J. G. Carter et al. 2011
Sister taxa: Ambonychioidea, Inoceramoidea, Prokopievskioidea
Subtaxa: Alatoconchidae
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Permian of Afghanistan (3 collections), Croatia (3), Japan (4), Malaysia (1), Tunisia (5)
Total: 16 collections including 18 occurrences