Trachycardium pseudomagnum (McCoy, 1877) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Cardiida family Cardiidae genus Trachycardium species Trachycardium pseudomagnum Name Synonyms Cardium pseudomagnum McCoy, 1877 Hedecardium pseudomagnum (McCoy, 1877) Homonyms Trachycardium pseudomagnum (McCoy, 1877)