Melosira granulata var. granulata Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Aulacoseirales family Aulacoseiraceae genus Aulacoseira species Aulacoseira granulata Name Homonyms Melosira granulata f. granulata Melosira granulata subsp. granulata Melosira granulata var. granulata