†superfamily Pleuromyoidea Dall 1900 (clam)
PaleoDB taxon number: 161486
Parent taxon: Pholadida according to J. G. Carter et al. 2011
Sister taxa: Myoidea, Pholadoidea
Subtaxa: Ceratomyidae, Pleuromyidae, Vacunellidae
Ecology: facultatively mobile infaunal suspension feeder