Yoldiella gibbosulaYoldiella gibbosula is a species in the genus Yoldiella, family Yoldiidae, order Nuculanida.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderNuculanidaFamilyYoldiidaeGenusYoldiellaSpeciesYoldiella gibbosula