Spongodiscus setosus (Dreyer) Petrushevskaya, 1967 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista class Polycystina order Spumellaria family Spongodiscidae genus Spongodiscus species Spongodiscus setosus Name Synonyms Spongopyle setosa Dreyer, 1889 Homonyms Spongodiscus setosus (Dreyer) Petrushevskaya, 1967