Tolypothrix brevis Dataset NCBI Taxonomy Rank SPECIES Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Tolypothrichaceae genus Tolypothrix species Tolypothrix brevis Name Synonyms Hassallia brevis Hassallia brevis N.L.Gardner, 1927 Tolypothrix brevis (N.L.Gardner, 1927) Geitler, 1932 Homonyms Tolypothrix brevis Tolypothrix brevis (N.L.Gardner, 1927) Geitler, 1932