Chroococcus obliteratus P.G.Ritcht. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Microcystaceae genus Chroococcus species Chroococcus obliteratus Name Homonyms Chroococcus obliteratus Richter, 1885 Chroococcus obliteratus P.G.Ritcht.