Calothrix contarenii Bornet & Flahault, 1886 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Calotrichaceae genus Calothrix species Calothrix contarenii Name Homonyms Calothrix contarenii Calothrix contarenii Bornet & Flahault, 1886