Polyporina Potonié, 1960 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida genus Polyporina Name Homonyms Polyporina Levinsen, 1902 Polyporina Frederiks, 1920 Polyporina Potonié, 1960 Polyporina Naumova, 1939