Navicula liber (W.Sm.) H.Perag. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Caloneis species Caloneis liber Name Homonyms Navicula liber W.Smith, 1853 Navicula liber (W.Sm.) H.Perag.