Epioblasma brevidensEpioblasma brevidens is a species in the genus Epioblasma, family Unionidae, order Unionida.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderUnionidaFamilyUnionidaeGenusEpioblasmaSpeciesEpioblasma brevidens