Arca subquadrangula Dunker, 1847 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Arcida family Arcidae genus Arca species Arca navicularis Name Homonyms Arca subquadrangula Dunker, 1847 Arca subquadrangula Philippi, 1847