Ostrea rostralis G.B.Sowerby II, 1871 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Ostreida family Ostreidae genus Magallana species Magallana gigas Name Homonyms Ostrea rostralis G.B.Sowerby II, 1871 Ostrea rostralis Lamarck, 1819