Halochlorococcum Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Chlorocystidales family Chlorocystidaceae genus Halochlorococcum Name Homonyms Halochlorococcum P.J.L.Dangeard ex Guiry, 2017 Halochlorococcum P.J.L.Dangeard, 1965 Halochlorococcum Halochlorococcum Kormann & Sahling