Petricola olssoniPetricola olssoni is a species in the genus Petricola, family Veneridae, order Venerida.Scientific classificationRankTaxonDomainEukaryotaKingdomAnimaliaPhylumMolluscaClassBivalviaOrderVeneridaFamilyVeneridaeGenusPetricolaSpeciesPetricola olssoni