Acanthocardia spinosaAcanthocardia spinosa is a species in the genus Acanthocardia, family Cardiidae, order Cardiida.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderCardiidaFamilyCardiidaeGenusAcanthocardiaSpeciesAcanthocardia spinosa