†superfamily Prokopievskioidea Vokes 1967 (clam)
Parent taxon: Myalinida according to J. G. Carter et al. 2011
Sister taxa: Alatoconchoidea, Ambonychioidea, Inoceramoidea
Subtaxa: Anadontellidae Naiaditidae Prokopievskiidae
Ecology: facultatively mobile epifaunal suspension feeder
Distribution:
• Permian of the Russian Federation (11 collections)
Total: 11 collections including 15 occurrences