Calothrix fusca Bornet and Flahault 1886 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Calotrichaceae genus Calothrix species Calothrix fusca Name Homonyms Calothrix fusca Calothrix fusca Bornet and Flahault 1886 Calothrix fusca DCC D0269