Ostrea multicostata G.B.Sowerby II, 1871 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Ostreida family Ostreidae genus Ostrea species Ostrea denselamellosa Name Homonyms Ostrea multicostata G.B.Sowerby II, 1871 Ostrea multicostata Deshayes, 1832 Ostrea multicostata Münster, 1833