Leathesia amplissima Setch. & N.L.Gardner, 1924 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Phaeophyceae order Ectocarpales family Chordariaceae genus Leathesia species Leathesia marina Name Homonyms Leathesia amplissima Setch. & N.L.Gardner, 1924