Geminocystis herdmanii Dataset The European Nucleotide Archive (ENA) taxonomy Rank SPECIES Classification phylum Cyanobacteriota class Cyanophyceae order Chroococcales family Geminocystaceae genus Geminocystis species Geminocystis herdmanii Name Homonyms Geminocystis herdmanii Geminocystis herdmanii PCC 6308