Geitleria calcarea Dataset NCBI Taxonomy Rank SPECIES Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Geitleriaceae genus Geitleria species Geitleria calcarea Name Synonyms Geitleria calcarea I.Friedmann, 1955 Homonyms Geitleria calcarea Geitleria calcarea I.Friedmann, 1955