Pseudolithophyllum discoideum (Foslie) M.Lemoine Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Corallinales family Spongitaceae genus Spongites species Spongites discoideus Name Homonyms Pseudolithophyllum discoideum (Foslie) M.Lemoine