Xanthidium tenuissimum (W.Archer) W.B.Turner, 1893 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Xanthidium species Xanthidium tenuissimum Name Synonyms Arthrodesmus tenuissimus W.Archer Arthrodesmus tenuissimus f. longispina West & G.S.West, 1912 Athrodesmus tenuissimus W.Archer, 1864 Homonyms Xanthidium tenuissimum (W.Archer) W.B.Turner, 1893