SemelidaeSemelidae is a family in the order Cardiida, containing 151 described species.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderCardiidaFamilySemelidaeGeneraSemele55Abra43Leptomya11Theora9Ervilia7Cumingia6Iacra5Semelina3Thyellisca3Leptomyaria2Lonoa2Scrobicularia2Argyrodonax1Montrouzieria1Rochefortina1