Gonium quadratum E.G.Pringsheim ex H.Nozaki, 1990 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Volvocales family Goniaceae genus Gonium species Gonium quadratum Name Synonyms Gonium quadratum E.G.Pringsheim Homonyms Gonium quadratum E.G.Pringsheim ex H.Nozaki, 1990 Gonium quadratum E.G.Pringsheim