Trachycardium isocardiaTrachycardium isocardia is a species in the genus Trachycardium, family Cardiidae, order Cardiida.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderCardiidaFamilyCardiidaeGenusTrachycardiumSpeciesTrachycardium isocardia