Caloneis silicula subsp. silicula Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Caloneis species Caloneis silicula Name Homonyms Caloneis silicula subsp. silicula Caloneis silicula var. silicula Caloneis silicula f. silicula