†suborder Silesunionidina Skawina and Dzik 2011 (clam)
Parent taxon: Unionida according to J. G. Carter et al. 2011
Sister taxa: Actinodontophoroidea, Amblemidae, Archanodontacea, Archanodontoidea, Carydioidea, Etherioidea, Hyriidina, Protelliptio, Silesunionina, Tihkia, Unionidina
Subtaxa: Silesunionoidea
Ecology: facultatively mobile infaunal suspension feeder
Distribution: there are no occurrences of Silesunionidina in the database