Chesapecten jeffersonius (Say, 1824) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Pectinida family Pectinidae genus Chesapecten species Chesapecten jeffersonius Name Synonyms Chlamys jeffersonia (Say, 1824) Pecten jeffersonius Say, 1824 Homonyms Chesapecten jeffersonius (Say, 1824)